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initialize errno and don't report an error when poll() returns without indicating...
author
Kevin P. Fleming
<kpfleming@digium.com>
Fri, 22 Apr 2005 01:40:23 +0000
(
01:40
+0000)
committer
Kevin P. Fleming
<kpfleming@digium.com>
Fri, 22 Apr 2005 01:40:23 +0000
(
01:40
+0000)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5492
65c4cc65
-6c06-0410-ace0-
fbb531ad65f3
channel.c
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diff --git
a/channel.c
b/channel.c
index
d08bc42
..
5192811
100755
(executable)
--- a/
channel.c
+++ b/
channel.c
@@
-1251,9
+1251,10
@@
char ast_waitfordigit_full(struct ast_channel *c, int ms, int audiofd, int cmdfd
return -1;
/* Wait for a digit, no more than ms milliseconds total. */
while(ms) {
+ errno = 0;
rchan = ast_waitfor_nandfds(&c, 1, &cmdfd, (cmdfd > -1) ? 1 : 0, NULL, &outfd, &ms);
if ((!rchan) && (outfd < 0) && (ms)) {
- if (errno == EINTR)
+ if (errno == 0 || errno == EINTR)
continue;
ast_log(LOG_WARNING, "Wait failed (%s)\n", strerror(errno));
return -1;