don't exit AGI when file not found to stream (bug #3212)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@4648 65c4cc65-6c06-0410-ace0-fbb531ad65f3

res/res_agi.c

@@ -432,8 +432,7 @@ static int handle_streamfile(struct ast_channel *chan, AGI *agi, int argc, char
 	fs = ast_openstream(chan, argv[2], chan->language);
 	if(!fs){
 		fdprintf(agi->fd, "200 result=%d endpos=%ld\n", 0, sample_offset);
-		ast_log(LOG_WARNING, "Unable to open %s\n", argv[2]);
-		return RESULT_FAILURE;
+		return RESULT_SUCCESS;
 	}
 	ast_seekstream(fs, 0, SEEK_END);
 	max_length = ast_tellstream(fs);