From d2e164d5e5a4e2a4bfb640a5afd5e01993a12de8 Mon Sep 17 00:00:00 2001
From: Ferdinand Kuhl <f.kuhl@digital-competence.de>
Date: Tue, 14 Feb 2023 12:24:55 +0100
Subject: [PATCH] fix possible bug in restoring the original severity if
 ignoring parent errors

---
 src/DigiComp/Sniffs/Commenting/VariableCommentSniff.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/DigiComp/Sniffs/Commenting/VariableCommentSniff.php b/src/DigiComp/Sniffs/Commenting/VariableCommentSniff.php
index bb0eeda..ccbb3f9 100644
--- a/src/DigiComp/Sniffs/Commenting/VariableCommentSniff.php
+++ b/src/DigiComp/Sniffs/Commenting/VariableCommentSniff.php
@@ -57,7 +57,7 @@ class VariableCommentSniff extends \PHP_CodeSniffer\Standards\Squiz\Sniffs\Comme
         $oldSeverity = $phpcsFile->ruleset->ruleset['DigiComp.Commenting.VariableComment.Missing']['severity'] ?? null;
         $phpcsFile->ruleset->ruleset['DigiComp.Commenting.VariableComment.Missing']['severity'] = 0;
         parent::processMemberVar($phpcsFile, $stackPtr);
-        if ($oldSeverity) {
+        if ($oldSeverity !== null) {
             $phpcsFile->ruleset->ruleset['DigiComp.Commenting.VariableComment.Missing']['severity'] = $oldSeverity;
         } else {
             unset($phpcsFile->ruleset->ruleset['DigiComp.Commenting.VariableComment.Missing']['severity']);