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Fix poll error condition causing memory corruption (bug #4915)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6303 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2005-08-07 22:59:04 +00:00
parent ef753b53bd
commit 195a36afac
1 changed files with 1 additions and 0 deletions
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manager.c
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@@ -1301,6 +1301,7 @@ static int get_input(struct mansession *s, char *output)
res = poll(fds, 1, -1);
if (res < 0) {
ast_log(LOG_WARNING, "Select returned error: %s\n", strerror(errno));
return -1;
} else if (res > 0) {
ast_mutex_lock(&s->lock);
res = read(s->fd, s->inbuf + s->inlen, sizeof(s->inbuf) - 1 - s->inlen);