Make sure we bump the palette version when we modify it.

libsdl-org · Mar 24, 2013 · 6c05ebd · 6c05ebd
1 parent 4d61b3d
commit 6c05ebd
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/video/SDL_surface.c b/src/video/SDL_surface.c
@@ -189,10 +189,18 @@ SDL_SetColorKey(SDL_Surface * surface, int flag, Uint32 key)
         surface->map->info.colorkey = key;
         if (surface->format->palette) {
             surface->format->palette->colors[surface->map->info.colorkey].a = SDL_ALPHA_TRANSPARENT;
+            ++surface->format->palette->version;
+            if (!surface->format->palette->version) {
+                surface->format->palette->version = 1;
+            }
         }
     } else {
         if (surface->format->palette) {
             surface->format->palette->colors[surface->map->info.colorkey].a = SDL_ALPHA_OPAQUE;
+            ++surface->format->palette->version;
+            if (!surface->format->palette->version) {
+                surface->format->palette->version = 1;
+            }
         }
         surface->map->info.flags &= ~SDL_COPY_COLORKEY;
     }