From 85b12be4c6808912e18b76197ffe2a4d82e004d6 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Fri, 28 Dec 2012 14:46:03 -0800
Subject: [PATCH] Don't crash if loading the OpenGL library fails

---
 src/video/SDL_video.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/video/SDL_video.c b/src/video/SDL_video.c
index 4b0116b08..06fbd9abc 100644
--- a/src/video/SDL_video.c
+++ b/src/video/SDL_video.c
@@ -1305,7 +1305,9 @@ SDL_RecreateWindow(SDL_Window * window, Uint32 flags)
 
     if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) {
         if (flags & SDL_WINDOW_OPENGL) {
-            SDL_GL_LoadLibrary(NULL);
+            if (SDL_GL_LoadLibrary(NULL) < 0) {
+                return -1;
+            }
         } else {
             SDL_GL_UnloadLibrary();
         }