#640: disable opengl by default when running on python3, at least unt…

…il we can fix this mess

git-svn-id: https://xpra.org/svn/Xpra/trunk@9041 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/xpra/client/gl/gl_check.py

@@ -259,7 +259,11 @@ def redirect_log(logger_name):
                 log.warn("Warning: %s '%s' is blacklisted!", *blacklisted)
             else:
                 gl_check_error("%s '%s' is blacklisted!" % (blacklisted))
-        props["safe"] = bool(whitelisted) or not (bool(greylisted) or bool(blacklisted))
+        safe = bool(whitelisted) or not (bool(greylisted) or bool(blacklisted))
+        if safe and sys.version_info[0]>2:
+            log.warn("Warning: OpenGL python3 support is not enabled by default") 
+            safe = False
+        props["safe"] = safe
 
         #check for specific functions we need:
         from OpenGL.GL import glActiveTexture, glTexSubImage2D, glTexCoord2i, \