Changeset 80987 in vbox

Timestamp:

Sep 24, 2019 4:24:26 PM (6 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

133581

Message:

FE/Qt: bugref:7127: UICommon: Adjust medium details generator to make sure root medium always enumerated if details were requested for differencing medium.

File:

• trunk/src/VBox/Frontends/VirtualBox/src/globals/UICommon.cpp (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/src/globals/UICommon.cpp

@@ -3332 +3332 @@
     }
 
+    /* For differencing hard-disk we have to request
+     * enumeration of whole tree based in it's root item: */
+    if (   comMedium.isNotNull()
+        && comMedium.GetDeviceType() == KDeviceType_HardDisk)
+    {
+        /* Traverse through parents to root to catch it: */
+        CMedium comRootMedium;
+        CMedium comParentMedium = comMedium.GetParent();
+        while (comParentMedium.isNotNull())
+        {
+            comRootMedium = comParentMedium;
+            comParentMedium = comParentMedium.GetParent();
+        }
+        /* Enumerate root if it's found and wasn't cached: */
+        if (comRootMedium.isNotNull())
+        {
+            const QUuid uRootId = comRootMedium.GetId();
+            if (medium(uRootId).isNull())
+                enumerateMedia(CMediumVector() << comRootMedium);
+        }
+    }
+
     /* Return UI medium details: */
     return fUseHtml ? guiMedium.detailsHTML(true /* no diffs? */, fPredictDiff) :