From e3d5ed67185278961e60262859c1f3a4b1f4878b Mon Sep 17 00:00:00 2001
From: Bill Mitchell <wkmitch@gmail.com>
Date: Tue, 6 Dec 2016 23:40:12 +0000
Subject: [PATCH] Remove redundant code

---
 src/Codor/Sniffs/Files/ReturnNullSniff.php | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/Codor/Sniffs/Files/ReturnNullSniff.php b/src/Codor/Sniffs/Files/ReturnNullSniff.php
index 3b0c1ce..dd50ede 100644
--- a/src/Codor/Sniffs/Files/ReturnNullSniff.php
+++ b/src/Codor/Sniffs/Files/ReturnNullSniff.php
@@ -31,17 +31,15 @@ public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
         $returnTokenIndex = $stackPtr;
 
         $returnValueToken = '';
-        for ($index = $returnTokenIndex; $index < count($tokens); $index++) {
+        $numberOfTokens = count($tokens);
+
+        for ($index = $returnTokenIndex; $index < $numberOfTokens; $index++) {
             if ($tokens[$index]['type'] === 'T_SEMICOLON') {
                 $returnValueToken = $tokens[$index - 1];
                 break;
             }
         }
 
-        if ($returnValueToken == '') {
-            return;
-        }
-
         if ($returnValueToken['type'] === 'T_NULL') {
             $error = "Return null value found.";
             $phpcsFile->addError($error, $stackPtr);