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Clean up have-initialized resources in some failing edge cases.

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Maybe fixes Bugzilla #426.

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%402353
This commit is contained in:
Ryan C. Gordon 2007-06-15 06:57:31 +00:00
parent 43816f4915
commit 4c8d994db9
1 changed files with 9 additions and 2 deletions
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9
src/video/x11/SDL_x11video.c
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@ -483,6 +483,8 @@ static int X11_VideoInit(_THIS, SDL_PixelFormat *vformat)
*/ */
GFX_Display = XOpenDisplay(display); GFX_Display = XOpenDisplay(display);
if ( GFX_Display == NULL ) { if ( GFX_Display == NULL ) {
XCloseDisplay(SDL_Display);
SDL_Display = NULL;
SDL_SetError("Couldn't open X11 display"); SDL_SetError("Couldn't open X11 display");
return(-1); return(-1);
} }
@ -508,8 +510,13 @@ static int X11_VideoInit(_THIS, SDL_PixelFormat *vformat)
#endif /* NO_SHARED_MEMORY */ #endif /* NO_SHARED_MEMORY */
/* Get the available video modes */ /* Get the available video modes */
if(X11_GetVideoModes(this) < 0) if(X11_GetVideoModes(this) < 0) {
XCloseDisplay(GFX_Display);
GFX_Display = NULL;
XCloseDisplay(SDL_Display);
SDL_Display = NULL;
return -1; return -1;
}
/* Determine the current screen size */ /* Determine the current screen size */
this->info.current_w = DisplayWidth(SDL_Display, SDL_Screen); this->info.current_w = DisplayWidth(SDL_Display, SDL_Screen);