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Fix JS exception when menulist has no menuitems b=302120 r=bz sr=roc a=asa

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neil%parkwaycc.co.uk 2005-08-08 20:59:16 +00:00
parent 93903a1a0d
commit 0df3ca16ac
1 changed files with 4 additions and 3 deletions
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7
layout/xul/base/src/nsMenuPopupFrame.cpp
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@ -1745,9 +1745,10 @@ nsMenuPopupFrame::KeyboardNavigation(PRUint32 aKeyCode, PRBool& aHandledFlag)
else
GetPreviousMenuItem(nsnull, &nextItem);
SetCurrentMenuItem(nextItem);
aHandledFlag = PR_TRUE;
if (nextItem) {
aHandledFlag = PR_TRUE;
SetCurrentMenuItem(nextItem);
}
}
else if (mCurrentMenu && isContainer && isOpen) {
if (theDirection == eNavigationDirection_Start) {