Index: /trunk/src/VBox/Runtime/common/dbg/dbgas.cpp
===================================================================
--- /trunk/src/VBox/Runtime/common/dbg/dbgas.cpp	(revision 33662)
+++ /trunk/src/VBox/Runtime/common/dbg/dbgas.cpp	(revision 33663)
@@ -985,5 +985,5 @@
     RTDBGAS_LOCK_READ(pDbgAs);
     PRTDBGASMAP pMap = (PRTDBGASMAP)RTAvlrUIntPtrRangeGet(&pDbgAs->MapTree, Addr);
-    if (pMap)
+    if (!pMap)
     {
         RTDBGAS_UNLOCK_READ(pDbgAs);