Fixed string concatenation in case where there is no lower level error

bb1ff5e7 · Daniel P. Berrange · 28a60cbc · bb1ff5e7
隐藏空白更改
内联并排

Showing with 4 addition and 1 deletion

python/libvir.py python/libvir.py +4 -1

未找到文件。
--- a/python/libvir.py
+++ b/python/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