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Fixed compiler warning (gcc w/ -Wall) for unused variable, and checked for

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error return code too.

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%402435
This commit is contained in:
Ryan C. Gordon 2007-07-08 01:35:50 +00:00
parent 69a0d935d9
commit f5f620d183
1 changed files with 11 additions and 2 deletions
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13
src/video/x11/SDL_x11video.c
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@ -538,8 +538,17 @@ static void create_aux_windows(_THIS)
whenever we re-create an IC. */
unsigned long mask = 0;
char *ret = pXGetICValues(SDL_IC, XNFilterEvents, &mask, NULL);
XSelectInput(SDL_Display, WMwindow, app_event_mask | mask);
XSetICFocus(SDL_IC);
if (ret != NULL) {
XUnsetICFocus(SDL_IC);
XDestroyIC(SDL_IC);
SDL_IC = NULL;
SDL_SetError("no input context could be created");
XCloseIM(SDL_IM);
SDL_IM = NULL;
} else {
XSelectInput(SDL_Display, WMwindow, app_event_mask | mask);
XSetICFocus(SDL_IC);
}
}
}
}