Changeset 29176 in vbox for trunk/src/VBox/HostServices/SharedOpenGL

Timestamp:

May 6, 2010 10:01:31 PM (15 years ago)

Author:

vboxsync

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

61252

Message:

crOpenGL: add sanity check to macos reparentwindow call

File:

• trunk/src/VBox/HostServices/SharedOpenGL/render/renderspu_cocoa_helper.m (modified) (1 diff)

trunk/src/VBox/HostServices/SharedOpenGL/render/renderspu_cocoa_helper.m

@@ -1353 +1353 @@
     {
         /* Make sure the window is removed from any previous parent window. */
-        [[[pOView overlayWin] parentWindow] removeChildWindow:[pOView overlayWin]];
+        if ([[pOView overlayWin] parentWindow] != nil)
+        {
+            [[[pOView overlayWin] parentWindow] removeChildWindow:[pOView overlayWin]];
+        }
+
         /* Set the new parent view */
         [pOView setParentView: pParentView];
+
         /* Add the overlay window as a child to the new parent window */
-        [[pParentView window] addChildWindow:[pOView overlayWin] ordered:NSWindowAbove];
-        [pOView createFBO];
+        if (pParentView != nil)
+        {
+            [[pParentView window] addChildWindow:[pOView overlayWin] ordered:NSWindowAbove];
+            [pOView createFBO];
+        }
     }