Merged revisions 163088 via svnmerge from

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

........
  r163088 | tilghman | 2008-12-11 10:51:27 -0600 (Thu, 11 Dec 2008) | 6 lines
  
  Don't wait forever, if there's a specified recording timeout.
  (closes issue #13885)
   Reported by: bamby
   Patches: 
         res_agi.c.patch uploaded by bamby (license 430)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@163089 65c4cc65-6c06-0410-ace0-fbb531ad65f3

res/res_agi.c

@@ -1558,7 +1558,7 @@ static int handle_recordfile(struct ast_channel *chan, AGI *agi, int argc, char
 
 		start = ast_tvnow();
 		while ((ms < 0) || ast_tvdiff_ms(ast_tvnow(), start) < ms) {
-			res = ast_waitfor(chan, -1);
+			res = ast_waitfor(chan, ms - ast_tvdiff_ms(ast_tvnow(), start));
 			if (res < 0) {
 				ast_closestream(fs);
 				ast_agi_send(agi->fd, chan, "200 result=%d (waitfor) endpos=%ld\n", res,sample_offset);