From a28a7cd44a690b0eef511d82015ed14af819cb90 Mon Sep 17 00:00:00 2001
From: Andreas Fabri <andreas.fabri@geometryfactory.com>
Date: Tue, 23 Mar 2021 17:11:26 +0100
Subject: [PATCH] Return directly

---
 .../include/CGAL/Kernel/function_objects.h    | 26 +++++++++----------
 1 file changed, 12 insertions(+), 14 deletions(-)

diff --git a/Kernel_23/include/CGAL/Kernel/function_objects.h b/Kernel_23/include/CGAL/Kernel/function_objects.h
index 4b06db737af..b72ba5eb03b 100644
--- a/Kernel_23/include/CGAL/Kernel/function_objects.h
+++ b/Kernel_23/include/CGAL/Kernel/function_objects.h
@@ -49,26 +49,24 @@ namespace CommonKernelFunctors {
 
     int operator()(const Vector_3& vec) const
     {
-      int dir = -1;
       if(certainly_not(is_zero(vec.x()))){
-        dir = 0;
+        return 0;
       } else if(certainly_not(is_zero(vec.y()))){
-        dir = 1;
+        return 1;
       }else if(certainly_not(is_zero(vec.y()))){
-        dir = 2;
+        return 2;
       }
 
-      if(dir == -1){
-        if(! is_zero(vec.x())){
-          return 0;
-        } else if(! is_zero(vec.y())){
-          return 1;
-        } else if(! is_zero(vec.z())){
-          return 2;
-        }
+      if(! is_zero(vec.x())){
+        return 0;
+      } else if(! is_zero(vec.y())){
+        return 1;
+      } else if(! is_zero(vec.z())){
+        return 2;
       }
-      return dir;
-    }
+
+      return -1;
+  }
   };