Fix for bug # 76472 Assertion in GetChildAt() r=valeski sr=rpotts

This commit is contained in:
radha%netscape.com 2001-04-28 03:30:21 +00:00
Родитель d730dcc4cf
Коммит 060ea00949
1 изменённых файлов: 10 добавлений и 9 удалений

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@ -716,24 +716,25 @@ nsSHistory::CompareSHEntry(nsISHEntry * aPrevEntry, nsISHEntry * aNextEntry, nsI
if (!prevContainer || !nextContainer)
return PR_FALSE;
prevContainer->GetChildCount(&pcnt);
nextContainer->GetChildCount(&ncnt);
dsTreeNode->GetChildCount(&dsCount);
prevContainer->GetChildCount(&pcnt);
nextContainer->GetChildCount(&ncnt);
dsTreeNode->GetChildCount(&dsCount);
//XXX What to do if the children count don't match
//XXX What to do if the children count don't match
for (PRInt32 i=0; i<ncnt; i++){
for (PRInt32 i=0; i<ncnt; i++){
nsCOMPtr<nsISHEntry> pChild, nChild;
nsCOMPtr<nsIDocShellTreeItem> dsTreeItemChild;
nsCOMPtr<nsIDocShellTreeItem> dsTreeItemChild;
prevContainer->GetChildAt(i, getter_AddRefs(pChild));
prevContainer->GetChildAt(i, getter_AddRefs(pChild));
nextContainer->GetChildAt(i, getter_AddRefs(nChild));
dsTreeNode->GetChildAt(i, getter_AddRefs(dsTreeItemChild));
if (dsCount > 0)
dsTreeNode->GetChildAt(i, getter_AddRefs(dsTreeItemChild));
if (!dsTreeItemChild)
return PR_FALSE;
nsCOMPtr<nsIDocShell> dsChild(do_QueryInterface(dsTreeItemChild));
nsCOMPtr<nsIDocShell> dsChild(do_QueryInterface(dsTreeItemChild));
result = CompareSHEntry(pChild, nChild, dsChild, aDSResult, aSHEResult);
if (result) // We have found the docshell in which loadUri is to be called.