From e8a0109538b79471154739ee341b941170cf76f9 Mon Sep 17 00:00:00 2001
From: "Daniel P. Berrange" <berrange@redhat.com>
Date: Fri, 10 Nov 2006 19:55:27 +0000
Subject: Fixed string concatenation in case where there is no lower level
 error

---
 libvir.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libvir.py b/libvir.py
index b0f0b2c..dc4bc29 100644
--- a/libvir.py
+++ b/libvir.py
@@ -63,7 +63,10 @@ class libvirtError(Exception):
         return self.err[8]
 
     def __str__(self):
-        return Exception.__str__(self) + " " + self.get_error_message()
+        if self.get_error_message() is None:
+            return Exception.__str__(self)
+        else:
+            return Exception.__str__(self) + " " + self.get_error_message()
 
 #
 # register the libvirt global error handler
-- 
cgit