From 0cf416f926f032e6065553ae605849aad7d3fb24 Mon Sep 17 00:00:00 2001
From: file <file@f38db490-d61c-443f-a65b-d21fe96a405b>
Date: Fri, 19 Oct 2007 16:38:29 +0000
Subject: When returning a DTMF digit from ast_control_streamfile cast it as a
 char so that 0 does not overlap with the success return code. (closes issue
 #11023) Reported by: cfc

git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@86502 f38db490-d61c-443f-a65b-d21fe96a405b
---
 main/app.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'main/app.c')

diff --git a/main/app.c b/main/app.c
index c84bd0f54..9136175ca 100644
--- a/main/app.c
+++ b/main/app.c
@@ -449,6 +449,10 @@ int ast_control_streamfile(struct ast_channel *chan, const char *file,
 			break;
 	}
 
+	/* If we are returning a digit cast it as char */
+	if (res > 0 || chan->stream)
+		res = (char)res;
+
 	ast_stopstream(chan);
 
 	return res;
-- 
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