commit 0477bf3a934b9e959ce4a64f25ce24310797d50e
author Victor Stinner <victor.stinner@haypocalc.com> Mon Mar 22 12:11:44 2010 +0000
committer Victor Stinner <victor.stinner@haypocalc.com> Mon Mar 22 12:11:44 2010 +0000
tree 850fd66b79bc86c43cf1d9a2856c41c757a35cbe
parent eab4b4c784c4351e4b3ea7ead277180d88293f23

Fix a crash in _elementtree related to lone unicode surrogates.

Fix a segfault on:

   >>> import _elementtree
   >>> _elementtree.iterparse('/bin/sh', ("\uDC80", "\ud808\udf45"))

Modules/_elementtree.c

diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c
index 88374cc..2fad8e2 100644
--- a/Modules/_elementtree.c
+++ b/Modules/_elementtree.c
@@ -2734,6 +2734,8 @@
         char* event;
         if (PyUnicode_Check(item)) {
             event = _PyUnicode_AsString(item);
+            if (event == NULL)
+                goto error;
         } else if (PyBytes_Check(item))
             event = PyBytes_AS_STRING(item);
         else {