Changeset 88538 in vbox for trunk

Timestamp:

Apr 15, 2021 12:47:26 PM (4 years ago)

Author:

vboxsync

Message:

3D/VMSVGA: Skip unsupported screen sizes

File:

• trunk/src/VBox/Devices/Graphics/DevVGA-SVGA.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Graphics/DevVGA-SVGA.cpp

@@ -1889 +1889 @@
         case SVGA_REG_WIDTH:
             STAM_REL_COUNTER_INC(&pThis->svga.StatRegWidthWr);
-            if (pThis->svga.uWidth != u32)
+            if (u32 <= pThis->svga.u32MaxWidth && u32 != pThis->svga.uWidth)
             {
 #if defined(IN_RING3) || defined(IN_RING0)
@@ -1905 +1905 @@
         case SVGA_REG_HEIGHT:
             STAM_REL_COUNTER_INC(&pThis->svga.StatRegHeightWr);
-            if (pThis->svga.uHeight != u32)
+            if (u32 <= pThis->svga.u32MaxHeight && u32 != pThis->svga.uHeight)
             {
                 pThis->svga.uHeight = u32;