--- a/hedgewars/uTextures.pas	Wed Jan 13 16:19:50 2016 +0100
+++ b/hedgewars/uTextures.pas	Sun Jan 10 00:45:13 2016 +0300
@@ -239,7 +239,8 @@
 glBindTexture(GL_TEXTURE_2D, Surface2Tex^.id);
 
 if SDL_MustLock(surf) then
-    SDLTry(SDL_LockSurface(surf) >= 0, 'Lock surface', true);
+    if SDLCheck(SDL_LockSurface(surf) >= 0, 'Lock surface', true) then
+        exit(nil);
 
 fromP4:= Surf^.pixels;