tree 2cb4c6b40068887d5f79a1fe378fac091cc7a083
parent 012b69cb30761f500103ec66cb8f8229ca017a94
author Jeremy Hylton <jeremy@alum.mit.edu> 1026848378 +0000
committer Jeremy Hylton <jeremy@alum.mit.edu> 1026848378 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4027632

The object returned by tp_new() may not have a tp_init.

If the object is an ExtensionClass, for example, the slot is not even
defined.  So we must check that the type has the slot (implied by
HAVE_CLASS) before calling tp_init().