solves #40

FloeDesignTechnologies · Aug 5, 2019 · 68a6c53 · 68a6c53
1 parent ad97333
commit 68a6c53
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/Security/Sniffs/BadFunctions/SystemExecFunctionsSniff.php b/Security/Sniffs/BadFunctions/SystemExecFunctionsSniff.php
@@ -34,6 +34,9 @@ public function process(File $phpcsFile, $stackPtr) {
                 return;
             }
             $opener = $phpcsFile->findNext(T_OPEN_PARENTHESIS, $stackPtr, null, false, null, true);
+            if (!$opener) {
+              return;
+            }
 			$closer = $tokens[$opener]['parenthesis_closer'];
             $s = $stackPtr + 1;
 			$s = $phpcsFile->findNext(array_merge(\PHP_CodeSniffer\Util\Tokens::$emptyTokens, \PHP_CodeSniffer\Util\Tokens::$bracketTokens, \PHPCS_SecurityAudit\Sniffs\Utils::$staticTokens, array(T_STRING_CONCAT)), $s, $closer, true);