Mercurial > cpython-lru_cache-weakref
diff Modules/_elementtree.c @ 59893:2d6178480cc7
Fix a crash in _elementtree related to lone unicode surrogates.
Fix a segfault on:
>>> import _elementtree
>>> _elementtree.iterparse('/bin/sh', ("\uDC80", "\ud808\udf45"))
| author | Victor Stinner <victor.stinner@haypocalc.com> |
|---|---|
| date | Mon, 22 Mar 2010 12:11:44 +0000 |
| parents | 7a18c2762886 |
| children | 9108e7dcd7d8 |
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--- a/Modules/_elementtree.c Mon Mar 22 02:53:52 2010 +0000 +++ b/Modules/_elementtree.c Mon Mar 22 12:11:44 2010 +0000 @@ -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 {