From 03f51e5edb907536c20d8905d932be6e81526eb5 Mon Sep 17 00:00:00 2001
From: arigo <none@none>
Date: Tue, 28 Oct 2008 10:02:19 +0100
Subject: [PATCH] [svn r59464] Fix for a corner case: when the arguments are
 'del'-eted from the local scope.  This can also occur when using Psyco
 because f_locals is then empty.

--HG--
branch : trunk
---
 py/code/frame.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/py/code/frame.py b/py/code/frame.py
index 8b67ba27d..221fcd72b 100644
--- a/py/code/frame.py
+++ b/py/code/frame.py
@@ -50,6 +50,9 @@ class Frame(object):
         """
         retval = []
         for arg in self.code.getargs():
-            retval.append((arg, self.f_locals[arg]))
+            try:
+                retval.append((arg, self.f_locals[arg]))
+            except KeyError:
+                pass     # this can occur when using Psyco
         return retval