Merged revisions 218224 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

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  r218224 | mnicholson | 2009-09-14 09:57:23 -0500 (Mon, 14 Sep 2009) | 14 lines
  
  Merged revisions 218223 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r218223 | mnicholson | 2009-09-14 09:53:57 -0500 (Mon, 14 Sep 2009) | 8 lines
    
    Ensure we don't pickup ourselves when doing pickup by exten.
    
    (closes issue #15100)
    Reported by: lmsteffan
    Patches:
          (modified) pickup.patch uploaded by lmsteffan (license 779)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@218227 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_directed_pickup.c

@@ -146,7 +146,7 @@ static int pickup_by_exten(struct ast_channel *chan, const char *exten, const ch
 	while ((target = ast_channel_walk_locked(target))) {
 		if ((!strcasecmp(target->macroexten, exten) || !strcasecmp(target->exten, exten)) &&
 			!strcasecmp(target->dialcontext, context) &&
-			can_pickup(target)) {
+			(chan != target) && can_pickup(target)) {
 			res = pickup_do(chan, target);
 			ast_channel_unlock(target);
 			break;