From: Chris Larson <chris_larson@mentor.com>
Date: Fri, 3 Jun 2011 18:29:44 +0000 (-0400)
Subject: bb.exceptions: don't choke on frames without arguments
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0f74a38ffdaa409fa1dfbfa2a54dbac9df9aba31;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

bb.exceptions: don't choke on frames without arguments

(Bitbake rev: c9bb37e588ee7ee95eca798b0eae57bad68e8caf)

Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/bitbake/lib/bb/exceptions.py b/bitbake/lib/bb/exceptions.py
index 62d62cd4d8c..4dd3e2cc314 100644
--- a/bitbake/lib/bb/exceptions.py
+++ b/bitbake/lib/bb/exceptions.py
@@ -32,6 +32,9 @@ class TracebackEntry(namedtuple.abc):
 def _get_frame_args(frame):
     """Get the formatted arguments and class (if available) for a frame"""
     arginfo = inspect.getargvalues(frame)
+    if not arginfo.args:
+        return '', None
+
     firstarg = arginfo.args[0]
     if firstarg == 'self':
         self = arginfo.locals['self']