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Issue #15728: Fix leak in PyUnicode_AsWideCharString(). Found by Coverity.

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This commit is contained in:
Stefan Krah 2012-08-19 21:52:43 +02:00
parent a19de803e4
commit 8528c3145e
1 changed files with 3 additions and 1 deletions
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4
Objects/unicodeobject.c
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@ -2935,8 +2935,10 @@ PyUnicode_AsWideCharString(PyObject *unicode,
return NULL; return NULL;
} }
buflen = unicode_aswidechar(unicode, buffer, buflen); buflen = unicode_aswidechar(unicode, buffer, buflen);
if (buflen == -1) if (buflen == -1) {
PyMem_FREE(buffer);
return NULL; return NULL;
}
if (size != NULL) if (size != NULL)
*size = buflen; *size = buflen;
return buffer; return buffer;