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Fixing readonly ops not to modify context when paths dont exist

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This commit is contained in:
Mike Farah
2021-05-16 14:00:30 +10:00
parent afebf0e621
commit 3f51a44596
12 changed files with 95 additions and 18 deletions
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pkg/yqlib/operator_unique.go
+9 -4
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@@ -31,15 +31,20 @@ func uniqueBy(d *dataTreeNavigator, context Context, expressionNode *ExpressionN
var newMatches = orderedmap.NewOrderedMap()
for _, node := range candidateNode.Content {
child := &CandidateNode{Node: node}
rhs, err := d.GetMatchingNodes(context.SingleChildContext(child), expressionNode.Rhs)
rhs, err := d.GetMatchingNodes(context.SingleReadonlyChildContext(child), expressionNode.Rhs)
if err != nil {
return Context{}, err
}
first := rhs.MatchingNodes.Front()
keyCandidate := first.Value.(*CandidateNode)
keyValue := keyCandidate.Node.Value
keyValue := "null"
if rhs.MatchingNodes.Len() > 0 {
first := rhs.MatchingNodes.Front()
keyCandidate := first.Value.(*CandidateNode)
keyValue = keyCandidate.Node.Value
}
_, exists := newMatches.Get(keyValue)
if !exists {