Index: /trunk/src/VBox/Main/src-server/MediumImpl.cpp
===================================================================
--- /trunk/src/VBox/Main/src-server/MediumImpl.cpp	(revision 35982)
+++ /trunk/src/VBox/Main/src-server/MediumImpl.cpp	(revision 35983)
@@ -3153,9 +3153,9 @@
             if (fRecurse)
             {
-                for (MediaList::iterator it = m->llChildren.begin();
-                     it != m->llChildren.end();
-                     ++it)
+                for (MediaList::iterator it2 = m->llChildren.begin();
+                     it2 != m->llChildren.end();
+                     ++it2)
                 {
-                    Medium *pChild = *it;
+                    Medium *pChild = *it2;
                     pChild->removeRegistry(id, true);
                 }