Index: /trunk/src/VBox/Storage/DMG.cpp
===================================================================
--- /trunk/src/VBox/Storage/DMG.cpp	(revision 61970)
+++ /trunk/src/VBox/Storage/DMG.cpp	(revision 61971)
@@ -865,4 +865,10 @@
             pThis->pvDecompExtent = NULL;
             pThis->cbDecompExtent = 0;
+        }
+
+        if (pThis->paExtents)
+        {
+            RTMemFree(pThis->paExtents);
+            pThis->paExtents = NULL;
         }
     }