From aa0cfc97697752aaef0fb0e32b26a378cdc3cbaa Mon Sep 17 00:00:00 2001
From: "v.fateev" <v.fateev@nexters.com>
Date: Wed, 1 Jan 2025 10:53:37 +0300
Subject: [PATCH] EnumCaseSpacingSniff: Fixed internal error

---
 .../Sniffs/Classes/EnumCaseSpacingSniff.php                | 2 +-
 tests/Sniffs/Classes/data/enumCaseSpacingNoErrors.php      | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/SlevomatCodingStandard/Sniffs/Classes/EnumCaseSpacingSniff.php b/SlevomatCodingStandard/Sniffs/Classes/EnumCaseSpacingSniff.php
index 286d6ec27..0ad71c520 100644
--- a/SlevomatCodingStandard/Sniffs/Classes/EnumCaseSpacingSniff.php
+++ b/SlevomatCodingStandard/Sniffs/Classes/EnumCaseSpacingSniff.php
@@ -34,7 +34,7 @@ protected function isNextMemberValid(File $phpcsFile, int $pointer): bool
 
 		$nextPointer = TokenHelper::findNext($phpcsFile, [T_FUNCTION, T_CONST, T_VARIABLE, T_USE, T_ENUM_CASE], $pointer + 1);
 
-		return $tokens[$nextPointer]['code'] === T_ENUM_CASE;
+		return $nextPointer !== null && $tokens[$nextPointer]['code'] === T_ENUM_CASE;
 	}
 
 	protected function addError(File $phpcsFile, int $pointer, int $minExpectedLines, int $maxExpectedLines, int $found): bool
diff --git a/tests/Sniffs/Classes/data/enumCaseSpacingNoErrors.php b/tests/Sniffs/Classes/data/enumCaseSpacingNoErrors.php
index 64c5692e6..93e8792c7 100644
--- a/tests/Sniffs/Classes/data/enumCaseSpacingNoErrors.php
+++ b/tests/Sniffs/Classes/data/enumCaseSpacingNoErrors.php
@@ -44,3 +44,10 @@ enum TestClass
 
 	case BAR;
 }
+
+enum TestClass1
+{
+	case FOO;
+
+	use TestTrait;
+}