Am 05.08.2016 um 07:36 schrieb Johannes Sixt:
Am 05.08.2016 um 00:39 schrieb Junio C Hamano:@@ -955,12 +955,10 @@ void **nedpindependent_comalloc(nedpool *p, size_t elems, size_t *sizes, void ** */ char *strdup(const char *s1) { - char *s2 = 0; - if (s1) { - size_t len = strlen(s1) + 1; - s2 = malloc(len); + size_t len = strlen(s1) + 1; + s2 = malloc(len); + if (s1)It does not make sense to check s1 for NULL when it was passed to strlen() earlier; strlen() does not accept NULL, either...
Oh! This is a typo. You meant to check s2 for NULL. And the declaration for s2 should remain, of course.
memcpy(s2, s1, len); - } return s2; } #endif
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