Bug 393791. Don't show a popup menu if we haven't generated its children yet. r=enn,sr=neil,a=beltzner

2008-04-21 15:02:17 -07:00
parent 70ab2ee8be
commit d8ac3b04a6
1 changed files with 2 additions and 1 deletions
--- a/layout/xul/base/src/nsMenuPopupFrame.cpp
+++ b/layout/xul/base/src/nsMenuPopupFrame.cpp
@@ -312,7 +312,8 @@ nsMenuPopupFrame::SetPreferredBounds(nsBoxLayoutState& aState,
 void
 nsMenuPopupFrame::AdjustView()
 {
-  if (mPopupState == ePopupOpen || mPopupState == ePopupOpenAndVisible) {
+  if ((mPopupState == ePopupOpen || mPopupState == ePopupOpenAndVisible) &&
+      mGeneratedChildren) {
    // if the popup has just opened, make sure the scrolled window is at 0,0
    if (mIsOpenChanged) {
      nsIBox* child = GetChildBox();