Sanity check - handle the case where nothing needs to be cleaned (ref…

… #1451)
move-elevator · May 9, 2017 · 4aff5b2 · 4aff5b2
1 parent d429124
commit 4aff5b2
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/src/Util/Common.php b/src/Util/Common.php
@@ -442,8 +442,14 @@ public static function cleanSniffClass($sniffClass)
             return $newName;
         }
 
-        $end     = (strlen($newName) - $sniffPos + 1);
-        $start   = strrpos($newName, '\\', ($end * -1));
+        $end   = (strlen($newName) - $sniffPos + 1);
+        $start = strrpos($newName, '\\', ($end * -1));
+
+        if ($start === false) {
+            // Nothing needs to be cleaned.
+            return $newName;
+        }
+
         $newName = substr($newName, ($start + 1));
         return $newName;