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Add missing malloc failure check

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Correctly NULL second entry in he->h_addr_list on get*byaddr.
This commit is contained in:
Mark Andrews
2000-02-01 01:58:26 +00:00
parent 60e0b5df02
commit c4cc75482f
1 changed files with 3 additions and 1 deletions
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4
lib/lwres/getipnode.c
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@@ -625,11 +625,13 @@ hostfromaddr(lwres_gnbaresponse_t *addr, int af, const void *src) {
/* copy address */ /* copy address */
he->h_addr_list = malloc(sizeof(char *) * 2); he->h_addr_list = malloc(sizeof(char *) * 2);
if (he->h_addr_list == NULL)
goto cleanup;
he->h_addr_list[0] = malloc(he->h_length); he->h_addr_list[0] = malloc(he->h_length);
if (he->h_addr_list[0] == NULL) if (he->h_addr_list[0] == NULL)
goto cleanup; goto cleanup;
memcpy(he->h_addr_list[0], src, he->h_length); memcpy(he->h_addr_list[0], src, he->h_length);
he->h_addr_list[i] = NULL; he->h_addr_list[1] = NULL;
return (he); return (he);
cleanup: cleanup: