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catch error from as.*printf

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This commit is contained in:
Love Hornquist Astrand
2010-05-30 13:28:49 -07:00
parent 351e0d0914
commit 788189805c
9 changed files with 49 additions and 33 deletions
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10
lib/krb5/krbhst.c
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@@ -448,7 +448,7 @@ static krb5_error_code
fallback_get_hosts(krb5_context context, struct krb5_krbhst_data *kd,
const char *serv_string, int port, int proto)
{
char *host;
char *host = NULL;
int ret;
struct addrinfo *ai;
struct addrinfo hints;
@@ -467,12 +467,12 @@ fallback_get_hosts(krb5_context context, struct krb5_krbhst_data *kd,
}
if(kd->fallback_count == 0)
asprintf(&host, "%s.%s.", serv_string, kd->realm);
ret = asprintf(&host, "%s.%s.", serv_string, kd->realm);
else
asprintf(&host, "%s-%d.%s.",
serv_string, kd->fallback_count, kd->realm);
ret = asprintf(&host, "%s-%d.%s.",
serv_string, kd->fallback_count, kd->realm);
if (host == NULL)
if (ret < 0 || host == NULL)
return ENOMEM;
make_hints(&hints, proto);