Mercurial > cpython-lru_cache-weakref

view Python/strdup.c @ 22194:fc6dc2ea25cf legacy-trunk

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Fix leak of NotImplemented in previous checkin to PyNumber_Add(). If result == Py_NotImplemented, always DECREF it before assigning a new value to result.
author Jeremy Hylton <jeremy@alum.mit.edu>
date Fri, 08 Mar 2002 21:28:54 +0000
parents f79434ee41fa
children e7f6cef7a4cc
line wrap: on
line source

/* strdup() replacement (from stdwin, if you must know) */

#include "pgenheaders.h"

char *
strdup(const char *str)
{
	if (str != NULL) {
		register char *copy = malloc(strlen(str) + 1);
		if (copy != NULL)
			return strcpy(copy, str);
	}
	return NULL;
}