From 40c45077ef3a0bfdd3c49eedf47fd18dcb38d0f6 Mon Sep 17 00:00:00 2001
From: muxator <a.mux@inwind.it>
Date: Sat, 9 Feb 2019 01:15:50 +0100
Subject: [PATCH] db/GroupManager.js: factored out a variable

Extracted from Ray's work.
---
 src/node/db/GroupManager.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/node/db/GroupManager.js b/src/node/db/GroupManager.js
index 985883203..88aa8aa04 100644
--- a/src/node/db/GroupManager.js
+++ b/src/node/db/GroupManager.js
@@ -122,7 +122,9 @@ exports.deleteGroup = function(groupID, callback)
         if (ERR(err, callback)) return;
         groups = groups? groups.groupIDs : [];
 
-        if (groups.indexOf(groupID) === -1) {
+        let index = groups.indexOf(groupID);
+
+        if (index === -1) {
           // it's not listed
           callback();
 
@@ -130,7 +132,7 @@ exports.deleteGroup = function(groupID, callback)
         }
 
         // remove from the list
-        groups.splice(groups.indexOf(groupID), 1);
+        groups.splice(index, 1);
 
         // store empty group list
         if (groups.length == 0) {