diff --git a/src/video/SDL_surface.c b/src/video/SDL_surface.c index 06927670f7..f40a92d85e 100644 --- a/src/video/SDL_surface.c +++ b/src/video/SDL_surface.c @@ -1142,6 +1142,13 @@ bool SDL_BlitSurfaceScaled(SDL_Surface *src, const SDL_Rect *srcrect, SDL_Surfac return SDL_BlitSurface(src, srcrect, dst, dstrect); } + if (src_w == 0) { + src_w = 1; + } + if (src_h == 0) { + src_h = 1; + } + scaling_w = (double)dst_w / src_w; scaling_h = (double)dst_h / src_h;