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Make sure we have XShape symbols before we allow a shaped window.

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This commit is contained in:
Ryan C. Gordon 2010-07-13 02:26:50 -04:00
parent 21dfc93ebd
commit 7ae528ef48
1 changed files with 12 additions and 8 deletions
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20
src/video/x11/SDL_x11shape.c
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@ -27,14 +27,18 @@
#include "SDL_x11video.h"
SDL_WindowShaper* X11_CreateShaper(SDL_Window* window) {
SDL_WindowShaper* result = malloc(sizeof(SDL_WindowShaper));
result->window = window;
result->alphacutoff = 0;
result->usershownflag = 0;
result->driverdata = malloc(sizeof(SDL_ShapeData));
window->shaper = result;
int resized_properly = X11_ResizeWindowShape(window);
assert(resized_properly == 0);
SDL_WindowShaper* result = NULL;
if (SDL_X11_HAVE_XSHAPE) { /* Make sure X server supports it. */
result = malloc(sizeof(SDL_WindowShaper));
result->window = window;
result->alphacutoff = 0;
result->usershownflag = 0;
result->driverdata = malloc(sizeof(SDL_ShapeData));
window->shaper = result;
int resized_properly = X11_ResizeWindowShape(window);
assert(resized_properly == 0);
}
return result;
}