Changeset 27850 in vbox for trunk/src/VBox

Timestamp:

Mar 31, 2010 8:11:58 AM (15 years ago)

Author:

vboxsync

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

59530

Message:

2d: fix the crash on mode switch or VM termination in case overlay stuff was never initialized

File:

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

trunk/src/VBox/Frontends/VirtualBox/src/VBoxFBOverlay.cpp

@@ -3524 +3524 @@
 bool VBoxVHWAImage::hasSurfaces() const
 {
-    if(mDisplay.overlays().size() != 0)
+    if (mDisplay.overlays().size() != 0)
         return true;
-    if(mDisplay.primaries().size() > 1)
+    if (mDisplay.primaries().size() > 1)
         return true;
+    /* in case gl was never turned on, we have no surfaces at all including VGA */
+    if (!mDisplay.getVGA())
+        return false;
     return mDisplay.getVGA()->handle() != VBOXVHWA_SURFHANDLE_INVALID;
 }