Index: /trunk/src/VBox/Devices/Storage/VBoxHDD-new.cpp
===================================================================
--- /trunk/src/VBox/Devices/Storage/VBoxHDD-new.cpp	(revision 6863)
+++ /trunk/src/VBox/Devices/Storage/VBoxHDD-new.cpp	(revision 6864)
@@ -746,7 +746,7 @@
 
         PRTDIRENTRY pPluginDirEntry = NULL;
-        unsigned cbPluginDirEntry;
+        unsigned cbPluginDirEntry = sizeof(RTDIRENTRY);
         pPluginDirEntry = (PRTDIRENTRY)RTMemAllocZ(sizeof(RTDIRENTRY));
-        if (!pPluginDir)
+        if (!pPluginDirEntry)
         {
             rc = VERR_NO_MEMORY;
