From: Coly Li <coly.li@suse.de>
Subject: fix ocfs2console crashing when DISPLAY is not correctly set
References: bnc#448523
Author: Joel Becker <joel.becker@oracle.com>

When DISPLAY is not correctly set, this patch makes ocfs2console report error
mesage and exit, other than a ugly crash.

Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Coly Li <coly.li@suse.de>
---
diff --git a/ocfs2console/ocfs2console b/ocfs2console/ocfs2console
index 77ab623..17dcfc5 100755
--- a/ocfs2console/ocfs2console
+++ b/ocfs2console/ocfs2console
@@ -3,14 +3,23 @@
 from ocfs2interface.about import process_args
 nodeconf = process_args()
 
+import warnings
+warnings.filterwarnings("error")
+
 try:
     import gtk
-except RuntimeError:
+except Exception, e:
     import sys
-    print >>sys.stderr, '''ERROR: ocfs2console needs an X11 display.
+    if str(e).lower().find('display') == -1:
+        print >>sys.stderr, '''ERROR: Unable to initialize the windowing
+system: %s\n''' % e
+    else:
+        print >>sys.stderr, '''ERROR: ocfs2console needs an X11 display.
 Make sure a proper setup for your display environment exists.\n'''
     sys.exit(1)
 
+warnings.resetwarnings()
+
 if nodeconf:
     from ocfs2interface.nodeconfig import node_config
     node_config()