From ae4e8654915376857008dfc531de372e588ee924 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 27 Oct 2013 14:12:28 +0300
Subject: fix crash with broken OpenGL functions.

---
 src/graphicsmanager.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/graphicsmanager.cpp b/src/graphicsmanager.cpp
index d6d8d508f..16e597719 100644
--- a/src/graphicsmanager.cpp
+++ b/src/graphicsmanager.cpp
@@ -445,9 +445,11 @@ void GraphicsManager::updateExtensions()
     {   // get extensions in old way
         char const *extensions = reinterpret_cast<char const *>(
             glGetString(GL_EXTENSIONS));
-        logger->log1(extensions);
-
-        splitToStringSet(mExtensions, extensions, ' ');
+        if (extensions)
+        {
+            logger->log1(extensions);
+            splitToStringSet(mExtensions, extensions, ' ');
+        }
     }
 }
 
-- 
cgit v1.2.3-60-g2f50