Merged revisions 86502 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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r86502 | file | 2007-10-19 13:38:29 -0300 (Fri, 19 Oct 2007) | 4 lines

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

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@86503 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/app.c

@@ -518,6 +518,10 @@ int ast_control_streamfile(struct ast_channel *chan, const char *file,
 	if (offsetms) 
 		*offsetms = offset / 8; /* samples --> ms ... XXX Assumes 8 kHz */
 
+	/* If we are returning a digit cast it as char */
+	if (res > 0 || chan->stream)
+		res = (char)res;
+
 	ast_stopstream(chan);
 
 	return res;