Merged revisions 311197 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

........
  r311197 | jrose | 2011-03-17 14:03:34 -0500 (Thu, 17 Mar 2011) | 11 lines
  
  This fixes a nasty chanspy bug which was causing a channel leak every time a spied on channel made a call.
  
  In addition to the above, it makes certain channel destruction occurs so that applications don't get stuck waiting for datastore destruction while monitored by chanspy.
  
  (closes issue #18742)
  Reported by: jkister
  Tested by: jkister, jcovert, jrose
  
  Review: http://reviewboard.digium.internal/r/106/
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@311198 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_chanspy.c

@@ -710,6 +710,7 @@ static struct ast_autochan *next_channel(struct ast_channel_iterator *iter,
 		struct ast_autochan *autochan, struct ast_channel *chan)
 {
 	struct ast_channel *next;
+	struct ast_autochan *autochan_store;
 	const size_t pseudo_len = strlen("DAHDI/pseudo");
 
 	if (!iter) {
@@ -727,7 +728,10 @@ redo:
 		goto redo;
 	}
 
-	return ast_autochan_setup(next);
+	autochan_store = ast_autochan_setup(next);
+	ast_channel_unref(next);
+
+	return autochan_store;
 }
 
 static int common_exec(struct ast_channel *chan, struct ast_flags *flags,