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fix for bug#59577 - hang during keyboard navigation

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r=kin
sr=buster


git-svn-id: svn://10.0.0.236/trunk@84075 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
anthonyd%netscape.com 2000-12-27 00:22:25 +00:00
parent 8dd6c1b5b4
commit 0c9762c747
2 changed files with 4 additions and 2 deletions
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3
mozilla/layout/generic/nsFrame.cpp
View File

@ -3196,7 +3196,8 @@ nsFrame::PeekOffset(nsIPresContext* aPresContext, nsPeekOffsetStruct *aPos)
}
else
doneLooping = PR_TRUE; //do not continue with while loop
if (NS_SUCCEEDED(result) && aPos->mResultFrame){
if (NS_SUCCEEDED(result) && aPos->mResultFrame && blockFrame != aPos->mResultFrame)// make sure block element is not the same as the one we had before.
{
result = aPos->mResultFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
if (NS_SUCCEEDED(result) && it)//we have struck another block element!
{

3
mozilla/layout/html/base/src/nsFrame.cpp
View File

@ -3196,7 +3196,8 @@ nsFrame::PeekOffset(nsIPresContext* aPresContext, nsPeekOffsetStruct *aPos)
}
else
doneLooping = PR_TRUE; //do not continue with while loop
if (NS_SUCCEEDED(result) && aPos->mResultFrame){
if (NS_SUCCEEDED(result) && aPos->mResultFrame && blockFrame != aPos->mResultFrame)// make sure block element is not the same as the one we had before.
{
result = aPos->mResultFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
if (NS_SUCCEEDED(result) && it)//we have struck another block element!
{