Bug 525762 Fix regression typo from bug 242847 r=jimm

widget/src/windows/nsWindow.cpp

@@ -4976,7 +4976,7 @@ LRESULT nsWindow::ProcessKeyUpMessage(const MSG &aMsg, PRBool *aEventDispatched)
   }
 
   if (!nsIMM32Handler::IsComposing(this) &&
-      (aMsg.message != WM_KEYUP || aMsg.message != VK_MENU)) {
+      (aMsg.message != WM_KEYUP || aMsg.wParam != VK_MENU)) {
     // Ignore VK_MENU if it's not a system key release, so that the menu bar does not trigger
     // This helps avoid triggering the menu bar for ALT key accelerators used in
     // assistive technologies such as Window-Eyes and ZoomText, and when using Alt+Tab