Changeset 53324 in vbox

Timestamp:

Nov 13, 2014 3:19:16 PM (10 years ago)

Author:

vboxsync

Message:

FE/Qt: 7556: Subsequent try to fix the crash in VM selector: Details pane: VM preview.

File:

• trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/details/UIGMachinePreview.cpp (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/details/UIGMachinePreview.cpp

@@ -259 +259 @@
                         break;
 
+                    /* Make sure screen-data size is valid: */
+                    const int iExpectedSize = size.width() * size.height() * 4;
+                    const int iActualSize = screenData.size();
+                    if (iActualSize != iExpectedSize)
+                    {
+                        AssertMsgFailed(("Invalid screen-data size '%d', should be '%d'!\n", iActualSize, iExpectedSize));
+                        break;
+                    }
+
                     /* Create image based on shallow copy of acquired data: */
-                    image = QImage(screenData.data(), size.width(), size.height(), QImage::Format_RGB32);
+                    QImage tempImage(screenData.data(), size.width(), size.height(), QImage::Format_RGB32);
+                    image = tempImage;
                     /* And detach that copy to make it deep: */
                     image.detach();