Commit dd5277d65c0acdebd7f7927f4d75986682752983
2014-05-24T21:06:40
Fixed stack overflow in X11_CreateWindow() (thanks, rapha and Brad!). This should be a "long" which on a 64-bit system is likely to be > 32-bits, causing XGetICValues() to write past the end of the variable (and stack). Fixes Bugzilla #2513.
diff --git a/src/video/x11/SDL_x11window.c b/src/video/x11/SDL_x11window.c
index b4de15b..5c5bdd6 100644
--- a/src/video/x11/SDL_x11window.c
+++ b/src/video/x11/SDL_x11window.c
@@ -361,7 +361,7 @@ X11_CreateWindow(_THIS, SDL_Window * window)
Atom _NET_WM_WINDOW_TYPE_NORMAL;
Atom _NET_WM_PID;
Atom XdndAware, xdnd_version = 5;
- Uint32 fevent = 0;
+ long fevent = 0;
#if SDL_VIDEO_OPENGL_GLX || SDL_VIDEO_OPENGL_EGL
if ((window->flags & SDL_WINDOW_OPENGL) &&