vbox的更動 40367 路徑 trunk/src/VBox/Devices/Input/PS2K.cpp

時間撮記:

2012-3-5 下午10:36:38 (13 年 以前)

作者:

vboxsync

訊息:

In-progress command blocks keyboard input.

檔案:

• trunk/src/VBox/Devices/Input/PS2K.cpp (修改) (1 筆差異)

trunk/src/VBox/Devices/Input/PS2K.cpp

@@ -841 +841 @@
 
     /* Anything in the command queue has priority over data
-     * in the keystroke queue.
+     * in the keystroke queue. Additionally, keystrokes are 
+     * blocked if a command is currently in progress, even if 
+     * the command queue is empty. 
      */
     rc = PS2RemoveQueue((GeneriQ *)&pThis->cmdQ, pVal);
-    if (rc != VINF_SUCCESS && pThis->fScanning)
+    if (rc != VINF_SUCCESS && !pThis->u8CurrCmd && pThis->fScanning)
         rc = PS2RemoveQueue((GeneriQ *)&pThis->keyQ, pVal);