simplejsonrpc: Fix TypeError when data is none

2015-07-27 12:07:26 +01:00
parent d7caaf04cc
commit 5ee8c9c930
1 changed files with 1 additions and 1 deletions
@@ -34,7 +34,7 @@ except ImportError:
 class JSONRPCError(RuntimeError):
    "Error object for remote procedure call fail"
    def __init__(self, code, message, data=None):
-        value = "%s: %s\n%s" % (code, message, '\n'.join(data))
+        value = "%s: %s\n%s" % (code, message, '\n'.join(data or ''))
        RuntimeError.__init__(self, value)
        self.code = code
        self.message = message