[Python-checkins] r67730 - sandbox/trunk/welease/welease.py

Sat Dec 13 14:38:33 CET 2008

Author: martin.v.loewis
Date: Sat Dec 13 14:38:33 2008
New Revision: 67730

Log:
Skip unset variables.


Modified:
   sandbox/trunk/welease/welease.py

Modified: sandbox/trunk/welease/welease.py
==============================================================================

--- sandbox/trunk/welease/welease.py	(original)
+++ sandbox/trunk/welease/welease.py	Sat Dec 13 14:38:33 2008
@@ -71,7 +71,9 @@
     envVars = 'SSH_AUTH_SOCK', 'PATH', 'SSH_AGENT_PID'
     d = {'GZIP':'--best', } # bzip defaults to '--best'
     for e in envVars:
-        d[e] = os.getenv(e)
+        v = os.getenv(e)
+        if v is not None:
+            d[e] = v
     return d
 
 class WeleaseWindow:
