Changeset 36999 in vbox for trunk/src/VBox/HostDrivers/VBoxUSB/win

Timestamp:

May 7, 2011 8:40:48 PM (14 years ago)

Author:

vboxsync

Message:

usb: yet another device capture filter logic fix

File:

• trunk/src/VBox/HostDrivers/VBoxUSB/win/mon/VBoxUsbFlt.cpp (modified) (2 diffs)

trunk/src/VBox/HostDrivers/VBoxUSB/win/mon/VBoxUsbFlt.cpp

@@ -518 +518 @@
         else
         {
-            /* the device is currently filtered, we should release it only if it is NOT grabbed by a one-shot filter */
-            if (!pDevice->pOwner || !pDevice->fIsFilterOneShot)
+            /* the device is currently filtered, we should release it only if
+             * 1. device does not have an owner
+             * or
+             * 2. it should be released bue to a one-shot filter
+             * or
+             * 3. it is NOT grabbed by a one-shot filter */
+            if (!pDevice->pOwner || fIsOneShot || !pDevice->fIsFilterOneShot)
             {
                 bNeedReplug = true;
@@ -556 +561 @@
         else
         {
-            /* the device is currently NOT filtered, we should replug it only if it is NOT grabbed by a one-shot filter */
-            if (!pDevice->pOwner || !pDevice->fIsFilterOneShot)
+            /* the device is currently NOT filtered,
+             * we should replug it only if
+             * 1. device does not have an owner
+             * or
+             * 2. it should be captured due to a one-shot filter
+             * or
+             * 3. it is NOT released by a one-shot filter */
+            if (!pDevice->pOwner || fIsOneShot || !pDevice->fIsFilterOneShot)
             {
                 bNeedReplug = true;