diff options
author | Kevin P. Fleming <kpfleming@digium.com> | 2005-04-22 01:40:23 +0000 |
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committer | Kevin P. Fleming <kpfleming@digium.com> | 2005-04-22 01:40:23 +0000 |
commit | e1d1a962c74e0f77de3881a5fbdb0f50809eda64 (patch) | |
tree | 5da5096a23fdca1550fd67fd3aaa9ee8b411260a /channel.c | |
parent | a729a57ba121061fd42f5dd4f557ed1f18d6dc99 (diff) |
initialize errno and don't report an error when poll() returns without indicating one (bug #4059)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5492 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channel.c')
-rwxr-xr-x | channel.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -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; |