don't allow to set palette to surface that isn't 8bpp

FunkyFr3sh · Dec 16, 2024 · 018d49c · 018d49c
1 parent 82386fb
commit 018d49c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/ddsurface.c b/src/ddsurface.c
@@ -1091,6 +1091,9 @@ HRESULT dds_SetColorKey(IDirectDrawSurfaceImpl* This, DWORD dwFlags, LPDDCOLORKE
 
 HRESULT dds_SetPalette(IDirectDrawSurfaceImpl* This, IDirectDrawPaletteImpl* lpDDPalette)
 {
+    if (This->bpp != 8)
+        return DDERR_INVALIDPIXELFORMAT;
+
     if (lpDDPalette)
         IDirectDrawPalette_AddRef(lpDDPalette);