When comparing a Thread against a ThreadSpec, don't fetch the Thread's Name or QueueName if the ThreadSpec doesn't specify them.

llvm-svn: 152245
diff --git a/lldb/source/Target/Thread.cpp b/lldb/source/Target/Thread.cpp
index 7a5e7f0..1000b69 100644
--- a/lldb/source/Target/Thread.cpp
+++ b/lldb/source/Target/Thread.cpp
@@ -542,7 +542,7 @@
     if (spec == NULL)
         return true;
         
-    return spec->ThreadPassesBasicTests(this);    
+    return spec->ThreadPassesBasicTests(*this);
 }
 
 void