From: TimePath <andrew.hardaker1995@gmail.com>
Date: Sun, 23 Jul 2017 08:13:37 +0000 (+1000)
Subject: Fix GTK3 crash
X-Git-Url: http://git.xonotic.org/?p=xonotic%2Fnetradiant.git;a=commitdiff_plain;h=42d47f9eb85f465caccf0ba8ed5d3605b941c08e

Fix GTK3 crash
---

diff --git a/radiant/mainframe.cpp b/radiant/mainframe.cpp
index 3dbad8f2..d38525a9 100644
--- a/radiant/mainframe.cpp
+++ b/radiant/mainframe.cpp
@@ -3096,7 +3096,8 @@ void GlobalGL_sharedContextCreated(){
 	globalOutputStream() << "GL_VENDOR: " << reinterpret_cast<const char*>( glGetString( GL_VENDOR ) ) << "\n";
 	globalOutputStream() << "GL_RENDERER: " << reinterpret_cast<const char*>( glGetString( GL_RENDERER ) ) << "\n";
 	globalOutputStream() << "GL_VERSION: " << reinterpret_cast<const char*>( glGetString( GL_VERSION ) ) << "\n";
-	globalOutputStream() << "GL_EXTENSIONS: " << reinterpret_cast<const char*>( glGetString( GL_EXTENSIONS ) ) << "\n";
+    const auto extensions = reinterpret_cast<const char*>( glGetString(GL_EXTENSIONS ) );
+    globalOutputStream() << "GL_EXTENSIONS: " << (extensions ? extensions : "") << "\n";
 
 	QGL_sharedContextCreated( GlobalOpenGL() );