Fix SIGSEV in SDL_error. Re-apply same pattern on this uncompiled code (see #5795)
diff --git a/src/dynapi/SDL_dynapi.c b/src/dynapi/SDL_dynapi.c
index 994a2c2..19eaf2a 100644
--- a/src/dynapi/SDL_dynapi.c
+++ b/src/dynapi/SDL_dynapi.c
@@ -73,13 +73,17 @@ static void SDL_InitDynamicAPI(void);
_static int SDLCALL SDL_SetError##name(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) { \
char buf[128], *str = buf; \
int result; \
- va_list ap; initcall; va_start(ap, fmt); \
+ va_list ap; initcall; \
+ va_start(ap, fmt); \
result = jump_table.SDL_vsnprintf(buf, sizeof(buf), fmt, ap); \
+ va_end(ap); \
if (result >= 0 && (size_t)result >= sizeof(buf)) { \
size_t len = (size_t)result + 1; \
str = (char *)jump_table.SDL_malloc(len); \
if (str) { \
+ va_start(ap, fmt); \
result = jump_table.SDL_vsnprintf(str, len, fmt, ap); \
+ va_end(ap); \
} \
} \
va_end(ap); \