From a9df1e4ef232ce6a4411f1a501390511e206f4f3 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Mon, 16 Jun 2014 00:00:00 +0100
Subject: [PATCH] Don't try and hook OpenGL functions if the dll isn't even
 loaded on win32

---
 renderdoc/hooks/gl_win32_hooks.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/renderdoc/hooks/gl_win32_hooks.cpp b/renderdoc/hooks/gl_win32_hooks.cpp
index c0a6c5554..1b50d611f 100644
--- a/renderdoc/hooks/gl_win32_hooks.cpp
+++ b/renderdoc/hooks/gl_win32_hooks.cpp
@@ -189,6 +189,12 @@ class OpenGLHook : LibraryHook
 
 			if(!m_EnabledHooks)
 				return false;
+			
+			if(GetModuleHandleA(DLL_NAME) == NULL)
+			{
+				RDCWARN("Failed to load %s - not inserting OpenGL hooks.", DLL_NAME);
+				return false;
+			}
 
 			bool success = SetupHooks(GL);