[py-svn] r8511 - py/dist/py/code

[hpk at codespeak.net]

Author: hpk
Date: Sun Jan 23 22:46:26 2005
New Revision: 8511

Modified:
   py/dist/py/code/excinfo.py
Log:
be a bit more careful if someone put msg=None on
an exception (apparently Christian got a strange
traceback which had this problem, well ...) 



Modified: py/dist/py/code/excinfo.py
==============================================================================
--- py/dist/py/code/excinfo.py	(original)
+++ py/dist/py/code/excinfo.py	Sun Jan 23 22:46:26 2005
@@ -14,7 +14,7 @@
             tup = sys.exc_info()
             if exprinfo is None and isinstance(tup[1], py.magic.AssertionError):
                 exprinfo = tup[1].msg
-                if exprinfo.startswith('assert '):
+                if exprinfo and exprinfo.startswith('assert '):
                     strip = 'AssertionError: '
         self._excinfo = tup
         self.type, self.value, tb = self._excinfo