From 3b514f9aec31723587caa1475d38d836bf300563 Mon Sep 17 00:00:00 2001
From: Ilya Etingof <etingof@gmail.com>
Date: Sun, 5 Aug 2018 10:24:50 +0200
Subject: Fix PySnmpError implementation

This is a follow up fix to make PySnmpError properly
overriding base Exception call signature
---
 pysnmp/error.py | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'pysnmp')

diff --git a/pysnmp/error.py b/pysnmp/error.py
index b5bb35b5..e47f4bcb 100644
--- a/pysnmp/error.py
+++ b/pysnmp/error.py
@@ -9,6 +9,15 @@ import sys
 
 
 class PySnmpError(Exception):
-    def __init__(self, message):
+    def __init__(self, *args):
+        msg = args and str(args[0]) or ''
+
         self.cause = sys.exc_info()
-        Exception.__init__(self, '%s, caused by %s: %s' % (message, self.cause[0], self.cause[1]))
+
+        if self.cause[0]:
+            msg += 'caused by %s: %s' % (self.cause[0], self.cause[1])
+
+        if msg:
+            args = (msg,) + args[1:]
+
+        Exception.__init__(self, *args)
-- 
cgit v1.2.1