Whoops, the X11 driver doesn't support fullscreen modes (yet)

libsdl-org · Dec 13, 2008 · 68d5043 · 68d5043
1 parent f8eb663
commit 68d5043
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/video/SDL_video.c b/src/video/SDL_video.c
@@ -658,7 +658,10 @@ SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode)
     if (!mode) {
         mode = &display->desktop_mode;
     }
-    SDL_GetClosestDisplayMode(mode, &fullscreen_mode);
+    if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) {
+        SDL_SetError("Couldn't find display mode match");
+        return -1;
+    }
     if (SDL_memcmp
         (&fullscreen_mode, &display->fullscreen_mode,
          sizeof(fullscreen_mode)) == 0) {