From fffb60d1ca5b8ecee88f6586a01de49165fd2de5 Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Thu, 3 Apr 2008 20:01:59 +0000
Subject: [PATCH] enforce wait/nowait arg on out

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8009 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 src/mod/applications/mod_fifo/mod_fifo.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/mod/applications/mod_fifo/mod_fifo.c b/src/mod/applications/mod_fifo/mod_fifo.c
index fbcec3a965..974e9e4f90 100644
--- a/src/mod/applications/mod_fifo/mod_fifo.c
+++ b/src/mod/applications/mod_fifo/mod_fifo.c
@@ -233,7 +233,12 @@ SWITCH_STANDARD_APP(fifo_function)
     announce = switch_channel_get_variable(channel, "fifo_announce");
 
     if (argc > 2) {
-        nowait = !strcasecmp(argv[2], "nowait");
+        if (!strcasecmp(argv[2], "nowait")) {
+			nowait++;
+		} else if (strcasecmp(argv[2], "wait")) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "USAGE %s\n", FIFO_USAGE);
+			return;
+		}
     }
 
     if (!strcasecmp(argv[1], "in")) {