Commit 19a65a46a6cd41027326590c33ce4a9d8173bf65

Sylvain Becker 2020-10-17T21:47:05

Fixed bug 5321 - crash in SDL_ConvertSurface with RLE surfaces keep RLE information in flags when converting the surface

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diff --git a/src/video/SDL_surface.c b/src/video/SDL_surface.c
index 3d505cc..d6409e8 100644
--- a/src/video/SDL_surface.c
+++ b/src/video/SDL_surface.c
@@ -1026,7 +1026,7 @@ SDL_ConvertSurface(SDL_Surface * surface, const SDL_PixelFormat * format,
     surface->map->info.g = 0xFF;
     surface->map->info.b = 0xFF;
     surface->map->info.a = 0xFF;
-    surface->map->info.flags = 0;
+    surface->map->info.flags = (copy_flags & (SDL_COPY_RLE_COLORKEY | SDL_COPY_RLE_ALPHAKEY));
     SDL_InvalidateMap(surface->map);
 
     /* Copy over the image data */