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capmt: check negative value for tvh_socket()

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This commit is contained in:
Jaroslav Kysela 2014-10-03 18:46:43 +02:00
parent be55658b02
commit 12be763bee
1 changed files with 4 additions and 0 deletions
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4
src/descrambler/capmt.c
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@ -1354,6 +1354,10 @@ static int
capmt_create_udp_socket(capmt_t *capmt, int *socket, int port)
{
*socket = tvh_socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (*socket < 0) {
tvherror("capmt", "%s: failed to create UDP socket", capmt_name(capmt));
return 0;
}
struct sockaddr_in serv_addr;
serv_addr.sin_addr.s_addr = inet_addr("127.0.0.1");