From d77dec802df465d5bb42c53860d7de91b6119461 Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Wed, 27 Jan 2016 15:28:21 -0800
Subject: [PATCH] Improved error key

---
 raven/base.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/raven/base.py b/raven/base.py
index 549073c9..83112d02 100644
--- a/raven/base.py
+++ b/raven/base.py
@@ -285,7 +285,8 @@ class Client(object):
     def _get_exception_key(self, exc_info):
         return (
             id(exc_info[1]),
-            id(exc_info[2]),
+            id(exc_info[2].tb_frame.f_code),
+            exc_info[2].tb_lasti,
         )
 
     def skip_error_for_logging(self, exc_info):