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authorYang Tse <yangsita@gmail.com>2009-10-08 18:38:29 (GMT)
committerYang Tse <yangsita@gmail.com>2009-10-08 18:38:29 (GMT)
commitf3346ca16b7c87d6cfe0c1605321dbf0a706e57a (patch)
tree4c1c80d858cb7d96b3740b1d3d60779c16a7f12e /ares__get_hostent.c
parente112f191a3d94510c74ff8a01b6446b61eb4b547 (diff)
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Fix compiler warning
Diffstat (limited to 'ares__get_hostent.c')
-rw-r--r--ares__get_hostent.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/ares__get_hostent.c b/ares__get_hostent.c
index 4371c5b..0d4aee2 100644
--- a/ares__get_hostent.c
+++ b/ares__get_hostent.c
@@ -38,10 +38,10 @@ int ares__get_hostent(FILE *fp, int family, struct hostent **host)
{
char *line = NULL, *p, *q, **alias;
char *txtaddr, *txthost, *txtalias;
- int status, linesize, addrfam, naliases;
+ int status, addrfam;
+ size_t addrlen, linesize, naliases;
struct in_addr addr;
struct in6_addr addr6;
- size_t addrlen;
struct hostent *hostent = NULL;
*host = NULL; /* Assume failure */
@@ -194,12 +194,13 @@ int ares__get_hostent(FILE *fp, int family, struct hostent **host)
memcpy(hostent->h_addr_list[0], &addr6, sizeof(struct in6_addr));
/* Copy aliases. */
- hostent->h_aliases = malloc((((size_t)naliases) + 1) * sizeof(char *));
+ hostent->h_aliases = malloc((naliases + 1) * sizeof(char *));
if (!hostent->h_aliases)
break;
alias = hostent->h_aliases;
- while (naliases >= 0)
+ while (naliases)
*(alias + naliases--) = NULL;
+ *alias = NULL;
while (txtalias)
{
p = txtalias;