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Merge "More robust property initialization in ReferenceStack"

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jenkins-bot 2021-06-01 23:02:33 +00:00 committed by Gerrit Code Review
parent 2ce4860bce 0cc1ddeccb
commit 1c19bb8b90
1 changed files with 2 additions and 0 deletions
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src/ReferenceStack.php
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@ -121,6 +121,8 @@ class ReferenceStack {
) : ?array {
if ( !isset( $this->refs[$group] ) ) {
$this->refs[$group] = [];
}
if ( !isset( $this->groupRefSequence[$group] ) ) {
$this->groupRefSequence[$group] = 0;
}