From: Holger Schemel <info@artsoft.org>
Date: Sun, 25 Oct 2020 18:33:16 +0000 (+0100)
Subject: changed function to check if a surface has a color key
X-Git-Tag: 4.2.0.4~7
X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=7b0c7193ca162428607ec507f337bbedb882f719;p=rocksndiamonds.git

changed function to check if a surface has a color key
---

diff --git a/src/libgame/sdl.c b/src/libgame/sdl.c
index a66049e9..cbdbdc1c 100644
--- a/src/libgame/sdl.c
+++ b/src/libgame/sdl.c
@@ -309,7 +309,9 @@ static Pixel SDLGetColorKey(SDL_Surface *surface)
 
 static boolean SDLHasColorKey(SDL_Surface *surface)
 {
-  return (SDLGetColorKey(surface) != -1);
+  Pixel color_key;
+
+  return (SDL_GetColorKey(surface, &color_key) == 0);
 }
 
 static boolean SDLHasAlpha(SDL_Surface *surface)