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Fix IsDescendant/IsAncestor for overlapping section names

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Fixes #7096
This commit is contained in:
Bjørn Erik Pedersen
2020-03-26 09:41:30 +01:00
parent b6e097cfe6
commit 4a39564efe
2 changed files with 34 additions and 4 deletions
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21
hugolib/page__tree.go
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@@ -37,6 +37,10 @@ func (pt pageTree) IsAncestor(other interface{}) (bool, error) {
ref1, ref2 := pt.p.getTreeRef(), tp.getTreeRef()
if ref1 != nil && ref1.key == "/" {
return true, nil
}
if ref1 == nil || ref2 == nil {
if ref1 == nil {
// A 404 or other similar standalone page.
@@ -50,7 +54,12 @@ func (pt pageTree) IsAncestor(other interface{}) (bool, error) {
return false, nil
}
return strings.HasPrefix(ref2.key, ref1.key), nil
if ref2.isSection() {
return strings.HasPrefix(ref2.key, ref1.key+"/"), nil
}
return strings.HasPrefix(ref2.key, ref1.key+cmBranchSeparator), nil
}
func (pt pageTree) CurrentSection() page.Page {
@@ -75,6 +84,10 @@ func (pt pageTree) IsDescendant(other interface{}) (bool, error) {
ref1, ref2 := pt.p.getTreeRef(), tp.getTreeRef()
if ref2 != nil && ref2.key == "/" {
return true, nil
}
if ref1 == nil || ref2 == nil {
if ref2 == nil {
// A 404 or other similar standalone page.
@@ -88,7 +101,11 @@ func (pt pageTree) IsDescendant(other interface{}) (bool, error) {
return false, nil
}
return strings.HasPrefix(ref1.key, ref2.key), nil
if ref1.isSection() {
return strings.HasPrefix(ref1.key, ref2.key+"/"), nil
}
return strings.HasPrefix(ref1.key, ref2.key+cmBranchSeparator), nil
}