Changeset 99315 in vbox for trunk/src

Timestamp:

Apr 6, 2023 3:08:05 PM (22 months ago)

Author:

vboxsync

Message:

Devices/Graphics: addr is a dword array index. bugref:10413

File:

• trunk/src/VBox/Devices/Graphics/DevVGA.cpp (modified) (1 diff)

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

@@ -1288 +1288 @@
         VERIFY_VRAM_READ_OFF_RETURN(pThis, addr * 4 + 3, *prc);
 #ifdef VMSVGA_WITH_VGA_FB_BACKUP_AND_IN_RING3
-        pThis->latch = !pThis->svga.fEnabled            ? ((uint32_t *)pThisCC->pbVRam)[addr]
-                     : addr < VMSVGA_VGA_FB_BACKUP_SIZE ? ((uint32_t *)pThisCC->svga.pbVgaFrameBufferR3)[addr] : UINT32_MAX;
+        pThis->latch = !pThis->svga.fEnabled                    ? ((uint32_t *)pThisCC->pbVRam)[addr]
+                     : addr * 4 + 3 < VMSVGA_VGA_FB_BACKUP_SIZE ? ((uint32_t *)pThisCC->svga.pbVgaFrameBufferR3)[addr] : UINT32_MAX;
 #else
         pThis->latch = ((uint32_t *)pThisCC->pbVRam)[addr];