Commit e64dacb4 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

better checking that strdup() works

parent fff01f24

lib/hash.c

+11 −3
Original line number Diff line number Diff line
@@ -127,10 +127,18 @@ mk_hash_element(char *key, size_t key_len, const void *p) 
    (curl_hash_element *) malloc(sizeof(curl_hash_element));



  if(he) {

    he->key = strdup(key);

    char *dup = strdup(key);

    if(dup) {

      he->key = dup;

      he->key_len = key_len;

      he->ptr = (void *) p;

    }

    else {

      /* failed to duplicate the key, free memory and fail */

      free(he);

      he = NULL;

    }

  }

  return he;

}