tree dc441e1ddb4884a57e4fc305fa77f87b7a100578
parent 80821f7cf4b2af64e444ad71ca13eb96fcbd6454
author Brett Cannon <bcannon@gmail.com> 1214526673 +0000
committer Brett Cannon <bcannon@gmail.com> 1214526673 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4064549

warnings.warn_explicit() did not have the proper TypeErrors in place to prevent
bus errors or SystemError being raised. As a side effect of fixing this, a bad
DECREF that could be triggered when 'message' and 'category' were both None was
fixed.

Closes issue 3211. Thanks JP Calderone for the bug report.