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Fixed two memory leaks in make_filename() in zipimport.c. The allocated buffer wasn't cleaned up in two error cases. CID 486832

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Christian Heimes 2012-09-10 02:00:34 +02:00
parent 15b6885fe0
commit 1b5c76a283
1 changed files with 6 additions and 2 deletions
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8
Modules/zipimport.c
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@ -236,12 +236,16 @@ make_filename(PyObject *prefix, PyObject *name)
return NULL; return NULL;
} }
if (!PyUnicode_AsUCS4(prefix, p, len, 0)) if (!PyUnicode_AsUCS4(prefix, p, len, 0)) {
PyMem_Free(buf);
return NULL; return NULL;
}
p += PyUnicode_GET_LENGTH(prefix); p += PyUnicode_GET_LENGTH(prefix);
len -= PyUnicode_GET_LENGTH(prefix); len -= PyUnicode_GET_LENGTH(prefix);
if (!PyUnicode_AsUCS4(name, p, len, 1)) if (!PyUnicode_AsUCS4(name, p, len, 1)) {
PyMem_Free(buf);
return NULL; return NULL;
}
for (; *p; p++) { for (; *p; p++) {
if (*p == '.') if (*p == '.')
*p = SEP; *p = SEP;