Merge branch 'config_shell_exec_check' of https://github.com/MasterOd…

…in/PHP_CodeSniffer
squizlabs · Dec 8, 2019 · 47cf41b · 47cf41b
2 parents a2bde79 + 32a789c
commit 47cf41b
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/Config.php b/src/Config.php
@@ -219,7 +219,10 @@ public function __set($name, $value)
         switch ($name) {
         case 'reportWidth' :
             // Support auto terminal width.
-            if ($value === 'auto' && preg_match('|\d+ (\d+)|', shell_exec('stty size 2>&1'), $matches) === 1) {
+            if ($value === 'auto'
+                && function_exists('shell_exec') === true
+                && preg_match('|\d+ (\d+)|', shell_exec('stty size 2>&1'), $matches) === 1
+            ) {
                 $value = (int) $matches[1];
             } else {
                 $value = (int) $value;