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Fri Mar 7 12:31:52 EST 2008 Pekka.Pessi@nokia.com 

* sres_blocking.c: validating calloc() return value



git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7828 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2008-03-07 17:52:20 +00:00
parent 2abc13f368
commit 875c0851d0
1 changed files with 9 additions and 4 deletions
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13
libs/sofia-sip/libsofia-sip-ua/sresolv/sres_blocking.c
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@ -113,6 +113,9 @@ int sres_blocking_update(sres_blocking_t *b,
{ {
int i, N = b->n_sockets; int i, N = b->n_sockets;
if (b == NULL)
return -1;
if (old_socket == new_socket) { if (old_socket == new_socket) {
if (old_socket == INVALID_SOCKET) { if (old_socket == INVALID_SOCKET) {
free(b); /* Destroy us */ free(b); /* Destroy us */
@ -233,11 +236,13 @@ sres_blocking_t *sres_set_blocking(sres_resolver_t *res)
/* Create a synchronous (blocking) interface towards resolver */ /* Create a synchronous (blocking) interface towards resolver */
b = calloc(1, sizeof *b); b = calloc(1, sizeof *b);
for (i = 0; i < SRES_MAX_NAMESERVERS; i++) if (b) {
b->fds[i].fd = INVALID_SOCKET; for (i = 0; i < SRES_MAX_NAMESERVERS; i++)
b->fds[i].fd = INVALID_SOCKET;
if (!sres_resolver_set_async(res, sres_blocking_update, b, 0)) { if (!sres_resolver_set_async(res, sres_blocking_update, b, 0)) {
free(b), b = NULL; free(b), b = NULL;
}
} }
return b; return b;