From 661166ea43801f89393fca059d3a2a8ebd43395d Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Fri, 2 Jun 2017 12:31:21 +0400
Subject: [PATCH] fix salesforce newfile plugin

---
 plugins/c9.fs/fs.cache.xml.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/plugins/c9.fs/fs.cache.xml.js b/plugins/c9.fs/fs.cache.xml.js
index 13c2ccd3..60f0480a 100644
--- a/plugins/c9.fs/fs.cache.xml.js
+++ b/plugins/c9.fs/fs.cache.xml.js
@@ -138,8 +138,12 @@ define(function(require, exports, module) {
                         toRemove.push(name);
                 });
                 
-                if (!toCreate.length && !toRemove.length && !orphanAppand.length)
-                    return;
+                if (!toCreate.length && !toRemove.length && !orphanAppand.length) {
+                    // emit readdir event for empty folders, since other plugins may use that
+                    // to display create new file buttons
+                    if (node.children && node.children.length)
+                        return;
+                }
                 
                 var wasOpen = startUpdate(node);
                 node.children = null;