Changeset 42004 in vbox for trunk/src/VBox/Additions/common/VBoxGuestLib/Init.cpp

Timestamp:

Jul 3, 2012 5:19:38 PM (13 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

78884

Message:

vbgl: close driver only when openned on uninit

File:

• trunk/src/VBox/Additions/common/VBoxGuestLib/Init.cpp (modified) (1 diff)

trunk/src/VBox/Additions/common/VBoxGuestLib/Init.cpp

@@ -283 +283 @@
 
     vbglTerminateCommon ();
-    vbglDriverClose(&g_vbgldata.driver);
+    /* driver open could fail, which does not prevent VbglInit from succeeding,
+     * close the driver only if it is opened */
+    if (vbglDriverIsOpened(&g_vbgldata.driver))
+        vbglDriverClose(&g_vbgldata.driver);
     RTSemFastMutexDestroy(g_vbgldata.mutexDriverInit);
     g_vbgldata.mutexDriverInit = NIL_RTSEMFASTMUTEX;