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ensure revents fields are initialized before calling poll()

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6476 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2005-08-31 22:12:23 +00:00
parent b67fced7ae
commit 050d6c7d34
4 changed files with 9 additions and 0 deletions
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4
channels/chan_zap.c
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@@ -2645,6 +2645,7 @@ int x;
size = READ_SIZE;
fds[0].fd = fd;
fds[0].events = POLLPRI | POLLOUT;
fds[0].revents = 0;
res = poll(fds, 1, -1);
if (!res) {
ast_log(LOG_DEBUG, "poll (for write) ret. 0 on channel %d\n", p->channel);
@@ -6271,6 +6272,7 @@ static void *do_monitor(void *data)
/* This needs to be watched, as it lacks an owner */
pfds[count].fd = i->subs[SUB_REAL].zfd;
pfds[count].events = POLLPRI;
pfds[count].revents = 0;
/* Message waiting or r2 channels also get watched for reading */
#ifdef ZAPATA_R2
if (i->cidspill || i->r2)
@@ -7831,6 +7833,7 @@ static void *pri_dchannel(void *vpri)
break;
fds[i].fd = pri->fds[i];
fds[i].events = POLLIN | POLLPRI;
fds[i].revents = 0;
}
numdchans = i;
time(&t);
@@ -10785,6 +10788,7 @@ static int zt_sendtext(struct ast_channel *c, const char *text)
size = READ_SIZE;
fds[0].fd = fd;
fds[0].events = POLLOUT | POLLPRI;
fds[0].revents = 0;
res = poll(fds, 1, -1);
if (!res) {
ast_log(LOG_DEBUG, "poll (for write) ret. 0 on channel %d\n", p->channel);