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Don't ask me why, but waitfordigit will immediately return a 1 on my system, unless the outfd is initialized to -1 before calling the nandfds func

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@79378 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Steve Murphy
2007-08-14 13:46:58 +00:00
parent 94b1dda1fa
commit 4f98b05cd5
2 changed files with 5 additions and 1 deletions
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5
main/channel.c
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@@ -1991,12 +1991,14 @@ int ast_waitfordigit_full(struct ast_channel *c, int ms, int audiofd, int cmdfd)
if (ast_test_flag(c, AST_FLAG_ZOMBIE) || ast_check_hangup(c))
return -1;
/* Wait for a digit, no more than ms milliseconds total. */
while (ms) {
struct ast_channel *rchan;
int outfd;
int outfd=-1;
errno = 0;
rchan = ast_waitfor_nandfds(&c, 1, &cmdfd, (cmdfd > -1) ? 1 : 0, NULL, &outfd, &ms);
if (!rchan && outfd < 0 && ms) {
if (errno == 0 || errno == EINTR)
continue;
@@ -2004,6 +2006,7 @@ int ast_waitfordigit_full(struct ast_channel *c, int ms, int audiofd, int cmdfd)
return -1;
} else if (outfd > -1) {
/* The FD we were watching has something waiting */
ast_log(LOG_WARNING, "The FD we were waiting for has something waiting. Waitfordigit returning numeric 1\n");
return 1;
} else if (rchan) {
int res;