From 2efb2a7de0ded7ec5c55f57324827949c8b7494b Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Tue, 7 Mar 2017 17:49:32 +0000
Subject: [PATCH] do not start watcher on grandchildren

---
 plugins/c9.ide.tree/tree.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/c9.ide.tree/tree.js b/plugins/c9.ide.tree/tree.js
index 7220e7e9..8a1a4b6e 100644
--- a/plugins/c9.ide.tree/tree.js
+++ b/plugins/c9.ide.tree/tree.js
@@ -414,7 +414,7 @@ define(function(require, exports, module) {
                         // watch children
                         var substr = id[id.length - 1] !== "/" ? id + "/" : id;
                         Object.keys(expandedList).forEach(function(path) {
-                            if (path.lastIndexOf(substr, 0) === 0) {
+                            if (path.startsWith(substr) && path.indexOf("/", substr.length) == -1) {
                                 watcher.watch(path, refresh);
                             }
                         });