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Make sure malloc worked before accessing the mem in chan_modem.c (bug 2704) 

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4054 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
James Golovich 2004-10-23 06:03:29 +00:00
parent 1890e5d87e
commit 10dfeecffe
1 changed files with 1 additions and 1 deletions
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2
channels/chan_modem.c
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@ -712,8 +712,8 @@ static struct ast_modem_pvt *mkif(char *iface)
#endif
tmp = malloc(sizeof(struct ast_modem_pvt));
memset(tmp, 0, sizeof(struct ast_modem_pvt));
if (tmp) {
memset(tmp, 0, sizeof(struct ast_modem_pvt));
tmp->fd = open(iface, O_RDWR | O_NONBLOCK);
if (tmp->fd < 0) {
ast_log(LOG_WARNING, "Unable to open '%s'\n", iface);