儲存庫 vbox 的更動 49777

時間撮記:

2013-12-4 下午03:42:20 (11 年 以前)

作者:

vboxsync

訊息:

DevVGA: framebuffer access check.

檔案:

• trunk/src/VBox/Devices/Graphics/DevVGA.cpp (修改) (1 筆差異)

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

@@ -2276 +2276 @@
     w = pThis->last_scr_width * ((pThis->pDrv->cBits + 7) >> 3);
     d = pThis->pDrv->pu8Data;
-    for(i = 0; i < (int)pThis->last_scr_height; i++) {
-        memset(d, val, w);
-        d += cbScanline;
+    if (pThis->fRenderVRAM)
+    {
+        for(i = 0; i < (int)pThis->last_scr_height; i++) {
+            memset(d, val, w);
+            d += cbScanline;
+        }
     }
     pThis->pDrv->pfnUpdateRect(pThis->pDrv, 0, 0, pThis->last_scr_width, pThis->last_scr_height);