Bug 198861 valgrind nsWindow::Resize uses unitialized value: mShown

r=biesi sr=tor

widget/src/xlib/nsWidget.h

@@ -210,7 +210,6 @@ protected:
   PRBool WidgetVisible  (nsRect   &aBounds);
 
   PRBool         mIsShown;
-  PRBool mShown;
   int            mVisibility; // this is an int because that's the way X likes it
   PRUint32       mPreferredWidth;
   PRUint32       mPreferredHeight;

widget/src/xlib/nsWindow.cpp

@@ -454,7 +454,7 @@ NS_IMETHODIMP nsWindow::Resize(PRInt32 aWidth,
     if (mIsTooSmall)
     {
       // if we are not shown, we don't want to force a show here, so check and see if Show(TRUE) has been called
-      NeedToShow = mShown;
+      NeedToShow = mIsShown;
       mIsTooSmall = PR_FALSE;
     }
   }