Merged revisions 259023 via svnmerge from

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

................
  r259023 | mmichelson | 2010-04-26 16:13:35 -0500 (Mon, 26 Apr 2010) | 19 lines
  
  Merged revisions 259018 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r259018 | mmichelson | 2010-04-26 16:03:08 -0500 (Mon, 26 Apr 2010) | 13 lines
    
    Prevent Newchannel manager events for dummy channels.
    
    No Newchannel manager event will be fired for channels that are
    allocated to not match a registered technology type. Thus bogus
    channels allocated solely for variable substitution or CDR
    operations do not result in a Newchannel event.
    
    (closes issue #16957)
    Reported by: atis
    
    Review: https://reviewboard.asterisk.org/r/601
  ........
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.0@259036 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/channel.c

@@ -772,6 +772,7 @@ __ast_channel_alloc_ap(int needqueue, int state, const char *cid_num, const char
 	int x;
 	int flags;
 	struct varshead *headp;
+	char *tech;
 
 	/* If shutting down, don't allocate any new channels */
 	if (shutting_down) {
@@ -882,6 +883,7 @@ alertpipe_failed:
 	tmp->cid.cid_num = ast_strdup(cid_num);
 	
 	if (!ast_strlen_zero(name_fmt)) {
+		char *slash;
 		/* Almost every channel is calling this function, and setting the name via the ast_string_field_build() call.
 		 * And they all use slightly different formats for their name string.
 		 * This means, to set the name here, we have to accept variable args, and call the string_field_build from here.
@@ -890,6 +892,10 @@ alertpipe_failed:
 		 * This new function was written so this can be accomplished.
 		 */
 		ast_string_field_build_va(tmp, name, name_fmt, ap1, ap2);
+		tech = ast_strdupa(tmp->name);
+		if ((slash = strchr(tech, '/'))) {
+			*slash = '\0';
+		}
 	}
 
 	/* Reminder for the future: under what conditions do we NOT want to track cdrs on channels? */
@@ -944,7 +950,7 @@ alertpipe_failed:
 	 * proper and correct place to make this call, but you sure do have to pass
 	 * a lot of data into this func to do it here!
 	 */
-	if (!ast_strlen_zero(name_fmt)) {
+	if (ast_get_channel_tech(tech)) {
 		manager_event(EVENT_FLAG_CALL, "Newchannel",
 			"Channel: %s\r\n"
 			"ChannelState: %d\r\n"