Changeset 50862 in vbox

Timestamp:

Mar 25, 2014 12:50:52 PM (11 years ago)

Author:

vboxsync

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

92954

Message:

wddm/win8: fix divide by zero error for secondary monitors

File:

• trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/common/VBoxMPVidModes.cpp (modified) (1 diff)

trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/common/VBoxMPVidModes.cpp

@@ -494 +494 @@
 #ifdef VBOX_XPDM_MINIPORT
     return (pExt->CurrentMode == 0);
-#elif defined(VBOX_WDDM_WIN8)
-    return FALSE;
-#else /* VBOX_WDDM_MINIPORT && !VBOX_WDDM_MINIPORT */
-    return (!VBoxCommonFromDeviceExt(pExt)->cDisplays
-            || !pExt->aSources[iDisplay].pPrimaryAllocation);
+#else
+    VBOXWDDM_SOURCE *pSource = &pExt->aSources[iDisplay];
+    return !pSource->AllocData.SurfDesc.width || !pSource->AllocData.SurfDesc.height;
 #endif
 }