autoservice: fix reference leak of logger callid.

autoservice acquires a local reference to the logger callid of each channel
in a loop.  This local reference was not released, causing the callid of
every channel in autoservice to leak.  This change moves the callid unref
inside the loop.

ASTERISK-23616 #close
Reported by: ibercom
........

Merged revisions 412305 from http://svn.asterisk.org/svn/asterisk/branches/11
........

Merged revisions 412306 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@412307 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/autoservice.c

@@ -131,6 +131,9 @@ static void *autoservice_run(void *ign)
 
 		callid = ast_channel_callid(chan);
 		ast_callid_threadassoc_change(callid);
+		if (callid) {
+			callid = ast_callid_unref(callid);
+		}
 
 		f = ast_read(chan);
 
@@ -180,11 +183,6 @@ static void *autoservice_run(void *ign)
 		 * If we did, we'd need to ast_frfree(f) if (f). */
 	}
 
-	if (callid) {
-		ast_callid_threadassoc_remove();
-		callid = ast_callid_unref(callid);
-	}
-
 	asthread = AST_PTHREADT_NULL;
 
 	return NULL;