Mercurial > cpython-lru_cache-weakref

comparison Objects/stringobject.c @ 40006:f6bbe8d6fa33 2.4

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[Backport r51248 | neal.norwitz] Fix segfault when doing string formatting on subclasses of long if __oct__, __hex__ don't return a string. Klocwork 308
author Andrew M. Kuchling <amk@amk.ca>
date Thu, 05 Oct 2006 17:18:13 +0000
parents a9b1f404e88b
children 2a05ee4a23e0
comparison
equal deleted inserted replaced
40005:a4bbfca40c7c 40006:f6bbe8d6fa33
3663 assert(!"'type' not in [duoxX]"); 3663 assert(!"'type' not in [duoxX]");
3664 } 3664 }
3665 if (!result) 3665 if (!result)
3666 return NULL; 3666 return NULL;
3667 3667
3668 buf = PyString_AsString(result);
3669 if (!buf)
3670 return NULL;
3671
3668 /* To modify the string in-place, there can only be one reference. */ 3672 /* To modify the string in-place, there can only be one reference. */
3669 if (result->ob_refcnt != 1) { 3673 if (result->ob_refcnt != 1) {
3670 PyErr_BadInternalCall(); 3674 PyErr_BadInternalCall();
3671 return NULL; 3675 return NULL;
3672 } 3676 }
3673 buf = PyString_AsString(result);
3674 len = PyString_Size(result); 3677 len = PyString_Size(result);
3675 if (buf[len-1] == 'L') { 3678 if (buf[len-1] == 'L') {
3676 --len; 3679 --len;
3677 buf[len] = '\0'; 3680 buf[len] = '\0';
3678 } 3681 }