# HG changeset patch
# User Ulf Nilsson <kaksmet@gmail.com>
# Date 1289399005 -3600
# Node ID 21b07a1ae06f7026fefac3cac4d38cad1eb8584c
# Parent  2ff15b63abf76546ef479a8078233b57014456d2
fixed extension detection under opengl 2

diff --git a/Horde3D/Source/Horde3DEngine/utOpenGL.cpp b/Horde3D/Source/Horde3DEngine/utOpenGL.cpp
--- a/Horde3D/Source/Horde3DEngine/utOpenGL.cpp
+++ b/Horde3D/Source/Horde3DEngine/utOpenGL.cpp
@@ -190,12 +190,13 @@
 	{
 		const char *extensions = (char *)glGetString( GL_EXTENSIONS );
 		size_t nameLen = strlen( extName );
+		const char *pos;
 		
-		while( strstr( extensions, extName ) != 0x0 )
+		while( ( pos = strstr( extensions, extName ) ) != 0x0 )
 		{
-			char c = extensions[nameLen];
+			char c = pos[nameLen];
 			if( c == ' ' || c == '\0' ) return true;
-			extensions += nameLen;
+			extensions = pos + nameLen;
 		}
 	}
 	else