Changeset 5159 in vbox for trunk/src/VBox/Additions/WINNT/Graphics/Miniport

Timestamp:

Oct 4, 2007 4:09:56 PM (17 years ago)

Author:

vboxsync

Message:

DdMapMemory must map the offscreen heap as well. Report DdLock updates only for the primary surface.

File:

• trunk/src/VBox/Additions/WINNT/Graphics/Miniport/VBoxVideo.cpp (modified) (1 diff)

trunk/src/VBox/Additions/WINNT/Graphics/Miniport/VBoxVideo.cpp

@@ -1299 +1299 @@
             pShareMemory = (PVIDEO_SHARE_MEMORY)RequestPacket->InputBuffer;
 
-            if (    (pShareMemory->ViewOffset > pDevExt->ulFrameBufferSize) 
-                ||  ((pShareMemory->ViewOffset + pShareMemory->ViewSize) > pDevExt->ulFrameBufferSize) ) {
-
-                dprintf(("IOCTL_VIDEO_SHARE_VIDEO_MEMORY - ERROR_INVALID_PARAMETER %x:%x size %x\n", pShareMemory->ViewOffset, pShareMemory->ViewSize, pDevExt->ulFrameBufferSize));
+            if (    (pShareMemory->ViewOffset > pDevExt->pPrimary->u.primary.ulMaxFrameBufferSize) 
+                ||  ((pShareMemory->ViewOffset + pShareMemory->ViewSize) > pDevExt->pPrimary->u.primary.ulMaxFrameBufferSize) ) {
+
+                dprintf(("IOCTL_VIDEO_SHARE_VIDEO_MEMORY - ERROR_INVALID_PARAMETER %x:%x size %x\n", pShareMemory->ViewOffset, pShareMemory->ViewSize, pDevExt->pPrimary->u.primary.ulMaxFrameBufferSize));
                 RequestPacket->StatusBlock->Status = ERROR_INVALID_PARAMETER;
                 Result = FALSE;