Merged revisions 307142 via svnmerge from

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

........
  r307142 | tilghman | 2011-02-08 23:39:39 -0600 (Tue, 08 Feb 2011) | 3 lines
  
  Initialize tracking variable in structure properly.  Fixes a memory leak.
  (Reported by The_Boy_Wonder on IRC, fixed by me.)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@307143 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/lock.c

@@ -61,7 +61,9 @@ int __ast_pthread_mutex_init(int tracking, const char *filename, int lineno, con
 
 #endif /* AST_MUTEX_INIT_W_CONSTRUCTORS */
 
-	ast_reentrancy_init(&t->track);
+	if ((t->tracking = tracking)) {
+		ast_reentrancy_init(&t->track);
+	}
 #endif /* DEBUG_THREADS */
 
 	pthread_mutexattr_init(&attr);