kc3-lang/SDL

diff --git a/src/SDL_assert.c b/src/SDL_assert.c
index 1ca083a..5a9556d 100644
--- a/src/SDL_assert.c
+++ b/src/SDL_assert.c
@@ -178,6 +178,7 @@ SDL_PromptAssertion(const SDL_assert_data *data, void *userdata)
 
     (void) userdata;  /* unused in default handler. */
 
+    /* !!! FIXME: why is this using SDL_stack_alloc and not just "char message[SDL_MAX_LOG_MESSAGE];" ? */
     message = SDL_stack_alloc(char, SDL_MAX_LOG_MESSAGE);
     if (!message) {
         /* Uh oh, we're in real trouble now... */
diff --git a/src/SDL_internal.h b/src/SDL_internal.h
index e0ba2a8..f8215bf 100644
--- a/src/SDL_internal.h
+++ b/src/SDL_internal.h
@@ -35,6 +35,10 @@
 #define SDL_VARIABLE_LENGTH_ARRAY
 #endif
 
+#define SDL_MAX_SMALL_ALLOC_STACKSIZE 128
+#define SDL_small_alloc(type, count, pisstack) ( (*(pisstack) = ((sizeof(type)*(count)) < SDL_MAX_SMALL_ALLOC_STACKSIZE)), (*(pisstack) ? SDL_stack_alloc(type, count) : (type*)SDL_malloc(sizeof(type)*(count))) )
+#define SDL_small_free(ptr, isstack) if ((isstack)) { SDL_stack_free(ptr); } else { SDL_free(ptr); }
+
 #include "dynapi/SDL_dynapi.h"
 
 #if SDL_DYNAMIC_API
diff --git a/src/SDL_log.c b/src/SDL_log.c
index b1bf27d..b89f7ee 100644
--- a/src/SDL_log.c
+++ b/src/SDL_log.c
@@ -282,6 +282,7 @@ SDL_LogMessageV(int category, SDL_LogPriority priority, const char *fmt, va_list
         return;
     }
 
+    /* !!! FIXME: why not just "char message[SDL_MAX_LOG_MESSAGE];" ? */
     message = SDL_stack_alloc(char, SDL_MAX_LOG_MESSAGE);
     if (!message) {
         return;
@@ -321,6 +322,7 @@ SDL_LogOutput(void *userdata, int category, SDL_LogPriority priority,
         char *output;
         size_t length;
         LPTSTR tstr;
+        SDL_bool isstack;
 
 #if !defined(HAVE_STDIO_H) && !defined(__WINRT__)
         BOOL attachResult;
@@ -364,7 +366,7 @@ SDL_LogOutput(void *userdata, int category, SDL_LogPriority priority,
 #endif /* !defined(HAVE_STDIO_H) && !defined(__WINRT__) */
 
         length = SDL_strlen(SDL_priority_prefixes[priority]) + 2 + SDL_strlen(message) + 1 + 1 + 1;
-        output = SDL_stack_alloc(char, length);
+        output = SDL_small_alloc(char, length, &isstack);
         SDL_snprintf(output, length, "%s: %s\r\n", SDL_priority_prefixes[priority], message);
         tstr = WIN_UTF8ToString(output);
         
@@ -389,7 +391,7 @@ SDL_LogOutput(void *userdata, int category, SDL_LogPriority priority,
 #endif /* !defined(HAVE_STDIO_H) && !defined(__WINRT__) */
 
         SDL_free(tstr);
-        SDL_stack_free(output);
+        SDL_small_free(output, isstack);
     }
 #elif defined(__ANDROID__)
     {
@@ -404,7 +406,7 @@ SDL_LogOutput(void *userdata, int category, SDL_LogPriority priority,
     extern void SDL_NSLog(const char *text);
     {
         char *text;
-
+        /* !!! FIXME: why not just "char text[SDL_MAX_LOG_MESSAGE];" ? */
         text = SDL_stack_alloc(char, SDL_MAX_LOG_MESSAGE);
         if (text) {
             SDL_snprintf(text, SDL_MAX_LOG_MESSAGE, "%s: %s", SDL_priority_prefixes[priority], message);
diff --git a/src/core/android/SDL_android.c b/src/core/android/SDL_android.c
index 9178604..81ccd4a 100644
--- a/src/core/android/SDL_android.c
+++ b/src/core/android/SDL_android.c
@@ -466,10 +466,11 @@ JNIEXPORT int JNICALL SDL_JAVA_INTERFACE(nativeRunMain)(JNIEnv* env, jclass cls,
             int argc;
             int len;
             char **argv;
+            SDL_bool isstack;
 
             /* Prepare the arguments. */
             len = (*env)->GetArrayLength(env, array);
-            argv = SDL_stack_alloc(char*, 1 + len + 1);
+            argv = SDL_small_alloc(char*, 1 + len + 1, &isstack);  /* !!! FIXME: check for NULL */
             argc = 0;
             /* Use the name "app_process" so PHYSFS_platformCalcBaseDir() works.
                https://bitbucket.org/MartinFelis/love-android-sdl2/issue/23/release-build-crash-on-start
@@ -502,7 +503,7 @@ JNIEXPORT int JNICALL SDL_JAVA_INTERFACE(nativeRunMain)(JNIEnv* env, jclass cls,
             for (i = 0; i < argc; ++i) {
                 SDL_free(argv[i]);
             }
-            SDL_stack_free(argv);
+            SDL_small_free(argv, isstack);
 
         } else {
             __android_log_print(ANDROID_LOG_ERROR, "SDL", "nativeRunMain(): Couldn't find function %s in library %s", function_name, library_file);
diff --git a/src/file/SDL_rwops.c b/src/file/SDL_rwops.c
index cf5d3aa..5b0969d 100644
--- a/src/file/SDL_rwops.c
+++ b/src/file/SDL_rwops.c
@@ -528,6 +528,7 @@ SDL_RWFromFile(const char *file, const char *mode)
         char *path;
         FILE *fp;
 
+        /* !!! FIXME: why not just "char path[PATH_MAX];" ? */
         path = SDL_stack_alloc(char, PATH_MAX);
         if (path) {
             SDL_snprintf(path, PATH_MAX, "%s/%s",
diff --git a/src/joystick/SDL_gamecontroller.c b/src/joystick/SDL_gamecontroller.c
index fa64781..41100a4 100644
--- a/src/joystick/SDL_gamecontroller.c
+++ b/src/joystick/SDL_gamecontroller.c
@@ -203,13 +203,14 @@ static void UpdateEventsForDeviceRemoval()
 {
     int i, num_events;
     SDL_Event *events;
+    SDL_bool isstack;
 
     num_events = SDL_PeepEvents(NULL, 0, SDL_PEEKEVENT, SDL_CONTROLLERDEVICEADDED, SDL_CONTROLLERDEVICEADDED);
     if (num_events <= 0) {
         return;
     }
 
-    events = SDL_stack_alloc(SDL_Event, num_events);
+    events = SDL_small_alloc(SDL_Event, num_events, &isstack);
     if (!events) {
         return;
     }
@@ -220,7 +221,7 @@ static void UpdateEventsForDeviceRemoval()
     }
     SDL_PeepEvents(events, num_events, SDL_ADDEVENT, 0, 0);
 
-    SDL_stack_free(events);
+    SDL_small_free(events, isstack);
 }
 
 static SDL_bool HasSameOutput(SDL_ExtendedGameControllerBind *a, SDL_ExtendedGameControllerBind *b)
diff --git a/src/joystick/SDL_joystick.c b/src/joystick/SDL_joystick.c
index 72c5656..9d22122 100644
--- a/src/joystick/SDL_joystick.c
+++ b/src/joystick/SDL_joystick.c
@@ -752,13 +752,14 @@ static void UpdateEventsForDeviceRemoval()
 {
     int i, num_events;
     SDL_Event *events;
+    SDL_bool isstack;
 
     num_events = SDL_PeepEvents(NULL, 0, SDL_PEEKEVENT, SDL_JOYDEVICEADDED, SDL_JOYDEVICEADDED);
     if (num_events <= 0) {
         return;
     }
 
-    events = SDL_stack_alloc(SDL_Event, num_events);
+    events = SDL_small_alloc(SDL_Event, num_events, &isstack);
     if (!events) {
         return;
     }
@@ -769,7 +770,7 @@ static void UpdateEventsForDeviceRemoval()
     }
     SDL_PeepEvents(events, num_events, SDL_ADDEVENT, 0, 0);
 
-    SDL_stack_free(events);
+    SDL_small_free(events, isstack);
 }
 
 void SDL_PrivateJoystickRemoved(SDL_JoystickID device_instance)
diff --git a/src/loadso/dlopen/SDL_sysloadso.c b/src/loadso/dlopen/SDL_sysloadso.c
index 18b4b84..ed89a21 100644
--- a/src/loadso/dlopen/SDL_sysloadso.c
+++ b/src/loadso/dlopen/SDL_sysloadso.c
@@ -61,12 +61,13 @@ SDL_LoadFunction(void *handle, const char *name)
     void *symbol = dlsym(handle, name);
     if (symbol == NULL) {
         /* append an underscore for platforms that need that. */
+        SDL_bool isstack;
         size_t len = 1 + SDL_strlen(name) + 1;
-        char *_name = SDL_stack_alloc(char, len);
+        char *_name = SDL_small_alloc(char, len, &isstack);
         _name[0] = '_';
         SDL_strlcpy(&_name[1], name, len);
         symbol = dlsym(handle, _name);
-        SDL_stack_free(_name);
+        SDL_small_free(_name, isstack);
         if (symbol == NULL) {
             SDL_SetError("Failed loading %s: %s", name,
                          (const char *) dlerror());
diff --git a/src/main/windows/SDL_windows_main.c b/src/main/windows/SDL_windows_main.c
index 5e643a4..212a6a3 100644
--- a/src/main/windows/SDL_windows_main.c
+++ b/src/main/windows/SDL_windows_main.c
@@ -131,6 +131,7 @@ main_utf8(int argc, char *argv[])
 static int
 main_getcmdline()
 {
+    SDL_bool isstack;
     char **argv;
     int argc;
     char *cmdline;
@@ -150,7 +151,7 @@ main_getcmdline()
 
     /* Parse it into argv and argc */
     argc = ParseCommandLine(cmdline, NULL);
-    argv = SDL_stack_alloc(char *, argc + 1);
+    argv = SDL_small_alloc(char *, argc + 1, &isstack);
     if (argv == NULL) {
         return OutOfMemory();
     }
@@ -158,7 +159,7 @@ main_getcmdline()
 
     retval = main_utf8(argc, argv);
 
-    SDL_stack_free(argv);
+    SDL_small_free(argv, isstack);
     SDL_free(cmdline);
 
     return retval;
@@ -177,8 +178,9 @@ console_ansi_main(int argc, char *argv[])
 int
 console_wmain(int argc, wchar_t *wargv[], wchar_t *wenvp)
 {
+    SDL_bool isstack;
     int retval = 0;
-    char **argv = SDL_stack_alloc(char*, argc + 1);
+    char **argv = SDL_small_alloc(char*, argc + 1, &isstack);
     int i;
 
     for (i = 0; i < argc; ++i) {
@@ -189,7 +191,7 @@ console_wmain(int argc, wchar_t *wargv[], wchar_t *wenvp)
     retval = main_utf8(argc, argv);
 
     /* !!! FIXME: we are leaking all the elements of argv we allocated. */
-    SDL_stack_free(argv);
+    SDL_small_free(argv, isstack);
 
     return retval;
 }
diff --git a/src/render/SDL_render.c b/src/render/SDL_render.c
index 5bbcd79..b03524b 100644
--- a/src/render/SDL_render.c
+++ b/src/render/SDL_render.c
@@ -2176,8 +2176,9 @@ RenderDrawPointsWithRects(SDL_Renderer * renderer,
     SDL_FRect *frects;
     int i;
     int retval = -1;
+    SDL_bool isstack;
 
-    frects = SDL_stack_alloc(SDL_FRect, count);
+    frects = SDL_small_alloc(SDL_FRect, count, &isstack);
     if (!frects) {
         return SDL_OutOfMemory();
     }
@@ -2190,7 +2191,7 @@ RenderDrawPointsWithRects(SDL_Renderer * renderer,
 
     retval = QueueCmdFillRects(renderer, frects, count);
 
-    SDL_stack_free(frects);
+    SDL_small_free(frects, isstack);
 
     return retval < 0 ? retval : FlushRenderCommandsIfNotBatching(renderer);
 }
@@ -2202,6 +2203,7 @@ SDL_RenderDrawPoints(SDL_Renderer * renderer,
     SDL_FPoint *fpoints;
     int i;
     int retval;
+    SDL_bool isstack;
 
     CHECK_RENDERER_MAGIC(renderer, -1);
 
@@ -2221,7 +2223,7 @@ SDL_RenderDrawPoints(SDL_Renderer * renderer,
         return RenderDrawPointsWithRects(renderer, points, count);
     }
 
-    fpoints = SDL_stack_alloc(SDL_FPoint, count);
+    fpoints = SDL_small_alloc(SDL_FPoint, count, &isstack);
     if (!fpoints) {
         return SDL_OutOfMemory();
     }
@@ -2232,7 +2234,7 @@ SDL_RenderDrawPoints(SDL_Renderer * renderer,
 
     retval = QueueCmdDrawPoints(renderer, fpoints, count);
 
-    SDL_stack_free(fpoints);
+    SDL_small_free(fpoints, isstack);
 
     return retval < 0 ? retval : FlushRenderCommandsIfNotBatching(renderer);
 }
@@ -2258,8 +2260,9 @@ RenderDrawLinesWithRects(SDL_Renderer * renderer,
     SDL_FPoint fpoints[2];
     int i, nrects = 0;
     int retval = 0;
+    SDL_bool isstack;
 
-    frects = SDL_stack_alloc(SDL_FRect, count-1);
+    frects = SDL_small_alloc(SDL_FRect, count-1, &isstack);
     if (!frects) {
         return SDL_OutOfMemory();
     }
@@ -2295,7 +2298,7 @@ RenderDrawLinesWithRects(SDL_Renderer * renderer,
 
     retval += QueueCmdFillRects(renderer, frects, nrects);
 
-    SDL_stack_free(frects);
+    SDL_small_free(frects, isstack);
 
     if (retval < 0) {
         retval = -1;
@@ -2310,6 +2313,7 @@ SDL_RenderDrawLines(SDL_Renderer * renderer,
     SDL_FPoint *fpoints;
     int i;
     int retval;
+    SDL_bool isstack;
 
     CHECK_RENDERER_MAGIC(renderer, -1);
 
@@ -2329,7 +2333,7 @@ SDL_RenderDrawLines(SDL_Renderer * renderer,
         return RenderDrawLinesWithRects(renderer, points, count);
     }
 
-    fpoints = SDL_stack_alloc(SDL_FPoint, count);
+    fpoints = SDL_small_alloc(SDL_FPoint, count, &isstack);
     if (!fpoints) {
         return SDL_OutOfMemory();
     }
@@ -2340,7 +2344,7 @@ SDL_RenderDrawLines(SDL_Renderer * renderer,
 
     retval = QueueCmdDrawLines(renderer, fpoints, count);
 
-    SDL_stack_free(fpoints);
+    SDL_small_free(fpoints, isstack);
 
     return retval < 0 ? retval : FlushRenderCommandsIfNotBatching(renderer);
 }
@@ -2426,6 +2430,7 @@ SDL_RenderFillRects(SDL_Renderer * renderer,
     SDL_FRect *frects;
     int i;
     int retval;
+    SDL_bool isstack;
 
     CHECK_RENDERER_MAGIC(renderer, -1);
 
@@ -2441,7 +2446,7 @@ SDL_RenderFillRects(SDL_Renderer * renderer,
         return 0;
     }
 
-    frects = SDL_stack_alloc(SDL_FRect, count);
+    frects = SDL_small_alloc(SDL_FRect, count, &isstack);
     if (!frects) {
         return SDL_OutOfMemory();
     }
@@ -2454,7 +2459,7 @@ SDL_RenderFillRects(SDL_Renderer * renderer,
 
     retval = QueueCmdFillRects(renderer, frects, count);
 
-    SDL_stack_free(frects);
+    SDL_small_free(frects, isstack);
 
     return retval < 0 ? retval : FlushRenderCommandsIfNotBatching(renderer);
 }
diff --git a/src/render/opengl/SDL_render_gl.c b/src/render/opengl/SDL_render_gl.c
index ef8507e..7d0f08d 100644
--- a/src/render/opengl/SDL_render_gl.c
+++ b/src/render/opengl/SDL_render_gl.c
@@ -1348,10 +1348,11 @@ GL_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
 
     /* Flip the rows to be top-down if necessary */
     if (!renderer->target) {
+        SDL_bool isstack;
         length = rect->w * SDL_BYTESPERPIXEL(temp_format);
         src = (Uint8*)temp_pixels + (rect->h-1)*temp_pitch;
         dst = (Uint8*)temp_pixels;
-        tmp = SDL_stack_alloc(Uint8, length);
+        tmp = SDL_small_alloc(Uint8, length, &isstack);
         rows = rect->h / 2;
         while (rows--) {
             SDL_memcpy(tmp, dst, length);
@@ -1360,7 +1361,7 @@ GL_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
             dst += temp_pitch;
             src -= temp_pitch;
         }
-        SDL_stack_free(tmp);
+        SDL_small_free(tmp, isstack);
     }
 
     status = SDL_ConvertPixels(rect->w, rect->h,
diff --git a/src/render/opengl/SDL_shaders_gl.c b/src/render/opengl/SDL_shaders_gl.c
index 251b54d..650b244 100644
--- a/src/render/opengl/SDL_shaders_gl.c
+++ b/src/render/opengl/SDL_shaders_gl.c
@@ -340,11 +340,12 @@ CompileShader(GL_ShaderContext *ctx, GLhandleARB shader, const char *defines, co
     ctx->glCompileShaderARB(shader);
     ctx->glGetObjectParameterivARB(shader, GL_OBJECT_COMPILE_STATUS_ARB, &status);
     if (status == 0) {
+        SDL_bool isstack;
         GLint length;
         char *info;
 
         ctx->glGetObjectParameterivARB(shader, GL_OBJECT_INFO_LOG_LENGTH_ARB, &length);
-        info = SDL_stack_alloc(char, length+1);
+        info = SDL_small_alloc(char, length+1, &isstack);
         ctx->glGetInfoLogARB(shader, length, NULL, info);
         SDL_LogError(SDL_LOG_CATEGORY_RENDER,
             "Failed to compile shader:\n%s%s\n%s", defines, source, info);
@@ -352,7 +353,7 @@ CompileShader(GL_ShaderContext *ctx, GLhandleARB shader, const char *defines, co
         fprintf(stderr,
             "Failed to compile shader:\n%s%s\n%s", defines, source, info);
 #endif
-        SDL_stack_free(info);
+        SDL_small_free(info, isstack);
 
         return SDL_FALSE;
     } else {
diff --git a/src/render/opengles/SDL_render_gles.c b/src/render/opengles/SDL_render_gles.c
index 6f662af..a410152 100644
--- a/src/render/opengles/SDL_render_gles.c
+++ b/src/render/opengles/SDL_render_gles.c
@@ -972,10 +972,11 @@ GLES_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
 
     /* Flip the rows to be top-down if necessary */
     if (!renderer->target) {
+        SDL_bool isstack;
         length = rect->w * SDL_BYTESPERPIXEL(temp_format);
         src = (Uint8*)temp_pixels + (rect->h-1)*temp_pitch;
         dst = (Uint8*)temp_pixels;
-        tmp = SDL_stack_alloc(Uint8, length);
+        tmp = SDL_small_alloc(Uint8, length, &isstack);
         rows = rect->h / 2;
         while (rows--) {
             SDL_memcpy(tmp, dst, length);
@@ -984,7 +985,7 @@ GLES_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
             dst += temp_pitch;
             src -= temp_pitch;
         }
-        SDL_stack_free(tmp);
+        SDL_small_free(tmp, isstack);
     }
 
     status = SDL_ConvertPixels(rect->w, rect->h,
diff --git a/src/render/opengles2/SDL_render_gles2.c b/src/render/opengles2/SDL_render_gles2.c
index 97d1d44..c6c9f80 100644
--- a/src/render/opengles2/SDL_render_gles2.c
+++ b/src/render/opengles2/SDL_render_gles2.c
@@ -601,19 +601,20 @@ GLES2_CacheShader(GLES2_RenderData *data, GLES2_ShaderType type)
         compileSuccessful = GL_TRUE;
     }
     if (!compileSuccessful) {
+        SDL_bool isstack = SDL_FALSE;
         char *info = NULL;
         int length = 0;
 
         data->glGetShaderiv(entry->id, GL_INFO_LOG_LENGTH, &length);
         if (length > 0) {
-            info = SDL_stack_alloc(char, length);
+            info = SDL_small_alloc(char, length, &isstack);
             if (info) {
                 data->glGetShaderInfoLog(entry->id, length, &length, info);
             }
         }
         if (info) {
             SDL_SetError("Failed to load the shader: %s", info);
-            SDL_stack_free(info);
+            SDL_small_free(info, isstack);
         } else {
             SDL_SetError("Failed to load the shader");
         }
@@ -1814,10 +1815,11 @@ GLES2_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
 
     /* Flip the rows to be top-down if necessary */
     if (!renderer->target) {
+        SDL_bool isstack;
         length = rect->w * SDL_BYTESPERPIXEL(temp_format);
         src = (Uint8*)temp_pixels + (rect->h-1)*temp_pitch;
         dst = (Uint8*)temp_pixels;
-        tmp = SDL_stack_alloc(Uint8, length);
+        tmp = SDL_small_alloc(Uint8, length, &isstack);
         rows = rect->h / 2;
         while (rows--) {
             SDL_memcpy(tmp, dst, length);
@@ -1826,7 +1828,7 @@ GLES2_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
             dst += temp_pitch;
             src -= temp_pitch;
         }
-        SDL_stack_free(tmp);
+        SDL_small_free(tmp, isstack);
     }
 
     status = SDL_ConvertPixels(rect->w, rect->h,
diff --git a/src/video/cocoa/SDL_cocoamodes.m b/src/video/cocoa/SDL_cocoamodes.m
index 97ccd94..b614b79 100644
--- a/src/video/cocoa/SDL_cocoamodes.m
+++ b/src/video/cocoa/SDL_cocoamodes.m
@@ -187,6 +187,7 @@ Cocoa_InitModes(_THIS)
     CGDisplayErr result;
     CGDirectDisplayID *displays;
     CGDisplayCount numDisplays;
+    SDL_bool isstack;
     int pass, i;
 
     result = CGGetOnlineDisplayList(0, NULL, &numDisplays);
@@ -194,11 +195,11 @@ Cocoa_InitModes(_THIS)
         CG_SetError("CGGetOnlineDisplayList()", result);
         return;
     }
-    displays = SDL_stack_alloc(CGDirectDisplayID, numDisplays);
+    displays = SDL_small_alloc(CGDirectDisplayID, numDisplays, &isstack);
     result = CGGetOnlineDisplayList(numDisplays, displays, &numDisplays);
     if (result != kCGErrorSuccess) {
         CG_SetError("CGGetOnlineDisplayList()", result);
-        SDL_stack_free(displays);
+        SDL_small_free(displays, isstack);
         return;
     }
 
@@ -260,7 +261,7 @@ Cocoa_InitModes(_THIS)
             SDL_free(display.name);
         }
     }
-    SDL_stack_free(displays);
+    SDL_small_free(displays, isstack);
 }}
 
 int
diff --git a/src/video/windows/SDL_windowsevents.c b/src/video/windows/SDL_windowsevents.c
index 5773f39..6505b89 100644
--- a/src/video/windows/SDL_windowsevents.c
+++ b/src/video/windows/SDL_windowsevents.c
@@ -901,7 +901,8 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
     case WM_TOUCH:
         if (data->videodata->GetTouchInputInfo && data->videodata->CloseTouchInputHandle) {
             UINT i, num_inputs = LOWORD(wParam);
-            PTOUCHINPUT inputs = SDL_stack_alloc(TOUCHINPUT, num_inputs);
+            SDL_bool isstack;
+            PTOUCHINPUT inputs = SDL_small_alloc(TOUCHINPUT, num_inputs, &isstack);
             if (data->videodata->GetTouchInputInfo((HTOUCHINPUT)lParam, num_inputs, inputs, sizeof(TOUCHINPUT))) {
                 RECT rect;
                 float x, y;
@@ -909,7 +910,7 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
                 if (!GetClientRect(hwnd, &rect) ||
                     (rect.right == rect.left && rect.bottom == rect.top)) {
                     if (inputs) {
-                        SDL_stack_free(inputs);
+                        SDL_small_free(inputs, isstack);
                     }
                     break;
                 }
@@ -943,7 +944,7 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
                     }
                 }
             }
-            SDL_stack_free(inputs);
+            SDL_small_free(inputs, isstack);
 
             data->videodata->CloseTouchInputHandle((HTOUCHINPUT)lParam);
             return 0;
@@ -954,17 +955,19 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
         {
             UINT i;
             HDROP drop = (HDROP) wParam;
+            SDL_bool isstack;
             UINT count = DragQueryFile(drop, 0xFFFFFFFF, NULL, 0);
             for (i = 0; i < count; ++i) {
+                SDL_bool isstack;
                 UINT size = DragQueryFile(drop, i, NULL, 0) + 1;
-                LPTSTR buffer = SDL_stack_alloc(TCHAR, size);
+                LPTSTR buffer = SDL_small_alloc(TCHAR, size, &isstack);
                 if (buffer) {
                     if (DragQueryFile(drop, i, buffer, size)) {
                         char *file = WIN_StringToUTF8(buffer);
                         SDL_SendDropFile(data->window, file);
                         SDL_free(file);
                     }
-                    SDL_stack_free(buffer);
+                    SDL_small_free(buffer, isstack);
                 }
             }
             SDL_SendDropComplete(data->window);
diff --git a/src/video/windows/SDL_windowsframebuffer.c b/src/video/windows/SDL_windowsframebuffer.c
index e07d9c4..f884f7f 100644
--- a/src/video/windows/SDL_windowsframebuffer.c
+++ b/src/video/windows/SDL_windowsframebuffer.c
@@ -27,6 +27,7 @@
 int WIN_CreateWindowFramebuffer(_THIS, SDL_Window * window, Uint32 * format, void ** pixels, int *pitch)
 {
     SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
+    SDL_bool isstack;
     size_t size;
     LPBITMAPINFO info;
     HBITMAP hbm;
@@ -41,7 +42,7 @@ int WIN_CreateWindowFramebuffer(_THIS, SDL_Window * window, Uint32 * format, voi
 
     /* Find out the format of the screen */
     size = sizeof(BITMAPINFOHEADER) + 256 * sizeof (RGBQUAD);
-    info = (LPBITMAPINFO)SDL_stack_alloc(Uint8, size);
+    info = (LPBITMAPINFO)SDL_small_alloc(Uint8, size, &isstack);
     if (!info) {
         return SDL_OutOfMemory();
     }
@@ -85,7 +86,7 @@ int WIN_CreateWindowFramebuffer(_THIS, SDL_Window * window, Uint32 * format, voi
 
     data->mdc = CreateCompatibleDC(data->hdc);
     data->hbm = CreateDIBSection(data->hdc, info, DIB_RGB_COLORS, pixels, NULL, 0);
-    SDL_stack_free(info);
+    SDL_small_free(info, isstack);
 
     if (!data->hbm) {
         return WIN_SetError("Unable to create DIB");
diff --git a/src/video/windows/SDL_windowsmouse.c b/src/video/windows/SDL_windowsmouse.c
index 1ddeae2..a8abc48 100644
--- a/src/video/windows/SDL_windowsmouse.c
+++ b/src/video/windows/SDL_windowsmouse.c
@@ -97,6 +97,7 @@ WIN_CreateCursor(SDL_Surface * surface, int hot_x, int hot_y)
     LPVOID pixels;
     LPVOID maskbits;
     size_t maskbitslen;
+    SDL_bool isstack;
     ICONINFO ii;
 
     SDL_zero(bmh);
@@ -112,7 +113,7 @@ WIN_CreateCursor(SDL_Surface * surface, int hot_x, int hot_y)
     bmh.bV4BlueMask  = 0x000000FF;
 
     maskbitslen = ((surface->w + (pad - (surface->w % pad))) / 8) * surface->h;
-    maskbits = SDL_stack_alloc(Uint8,maskbitslen);
+    maskbits = SDL_small_alloc(Uint8,maskbitslen);
     if (maskbits == NULL) {
         SDL_OutOfMemory();
         return NULL;
@@ -129,7 +130,7 @@ WIN_CreateCursor(SDL_Surface * surface, int hot_x, int hot_y)
     ii.hbmColor = CreateDIBSection(hdc, (BITMAPINFO*)&bmh, DIB_RGB_COLORS, &pixels, NULL, 0);
     ii.hbmMask = CreateBitmap(surface->w, surface->h, 1, 1, maskbits);
     ReleaseDC(NULL, hdc);
-    SDL_stack_free(maskbits);
+    SDL_small_free(maskbits, isstack);
 
     SDL_assert(surface->format->format == SDL_PIXELFORMAT_ARGB8888);
     SDL_assert(surface->pitch == surface->w * 4);
diff --git a/src/video/windows/SDL_windowswindow.c b/src/video/windows/SDL_windowswindow.c
index ba5ef05..e6ce763 100644
--- a/src/video/windows/SDL_windowswindow.c
+++ b/src/video/windows/SDL_windowswindow.c
@@ -380,10 +380,11 @@ WIN_CreateWindowFrom(_THIS, SDL_Window * window, const void *data)
     HWND hwnd = (HWND) data;
     LPTSTR title;
     int titleLen;
+    SDL_bool isstack;
 
     /* Query the title from the existing window */
     titleLen = GetWindowTextLength(hwnd);
-    title = SDL_stack_alloc(TCHAR, titleLen + 1);
+    title = SDL_small_alloc(TCHAR, titleLen + 1, &isstack);
     if (title) {
         titleLen = GetWindowText(hwnd, title, titleLen);
     } else {
@@ -393,7 +394,7 @@ WIN_CreateWindowFrom(_THIS, SDL_Window * window, const void *data)
         window->title = WIN_StringToUTF8(title);
     }
     if (title) {
-        SDL_stack_free(title);
+        SDL_small_free(title, isstack);
     }
 
     if (SetupWindowData(_this, window, hwnd, GetParent(hwnd), SDL_FALSE) < 0) {
@@ -443,14 +444,15 @@ WIN_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon)
     BYTE *icon_bmp;
     int icon_len, mask_len, y;
     SDL_RWops *dst;
+    SDL_bool isstack;
 
     /* Create temporary buffer for ICONIMAGE structure */
     mask_len = (icon->h * (icon->w + 7)/8);
     icon_len = 40 + icon->h * icon->w * sizeof(Uint32) + mask_len;
-    icon_bmp = SDL_stack_alloc(BYTE, icon_len);
+    icon_bmp = SDL_small_alloc(BYTE, icon_len, &isstack);
     dst = SDL_RWFromMem(icon_bmp, icon_len);
     if (!dst) {
-        SDL_stack_free(icon_bmp);
+        SDL_small_free(icon_bmp, isstack);
         return;
     }
 
@@ -481,7 +483,7 @@ WIN_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon)
     hicon = CreateIconFromResource(icon_bmp, icon_len, TRUE, 0x00030000);
 
     SDL_RWclose(dst);
-    SDL_stack_free(icon_bmp);
+    SDL_small_free(icon_bmp, isstack);
 
     /* Set the icon for the window */
     SendMessage(hwnd, WM_SETICON, ICON_SMALL, (LPARAM) hicon);