From 9cde7eb0f2185a7ed9b35aaeffe0b08129fee8dc Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Fri, 22 Jan 2016 16:24:04 +0400
Subject: [PATCH] fix +11728 Preview on tree selection reopens randomly

---
 node_modules/ace_tree/lib/ace_tree/mouse/default_handlers.js | 3 ++-
 node_modules/ace_tree/lib/ace_tree/mouse/mouse_handler.js    | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/node_modules/ace_tree/lib/ace_tree/mouse/default_handlers.js b/node_modules/ace_tree/lib/ace_tree/mouse/default_handlers.js
index 83fbcd47..b568a458 100644
--- a/node_modules/ace_tree/lib/ace_tree/mouse/default_handlers.js
+++ b/node_modules/ace_tree/lib/ace_tree/mouse/default_handlers.js
@@ -172,7 +172,8 @@ function DefaultHandlers(mouseHandler) {
     };
     
     this.onMouseUp = function(ev) {
-        if (this.isMousePressed) return;
+        if (this.isMousePressed == 2) return; // wait until release capture
+        this.isMousePressed = false;
         var pos = ev.getDocumentPosition();
         var node = this.editor.provider.findItemAtOffset(pos.y);
         if (node && this.$clickNode && this.$clickNode == node) {
diff --git a/node_modules/ace_tree/lib/ace_tree/mouse/mouse_handler.js b/node_modules/ace_tree/lib/ace_tree/mouse/mouse_handler.js
index 77cf4235..acaf0b49 100644
--- a/node_modules/ace_tree/lib/ace_tree/mouse/mouse_handler.js
+++ b/node_modules/ace_tree/lib/ace_tree/mouse/mouse_handler.js
@@ -87,7 +87,7 @@ var MouseHandler = function(editor) {
         this.x = ev.x;
         this.y = ev.y;
         
-        this.isMousePressed = true;
+        this.isMousePressed = 2;
 
         // do not move textarea during selection
         var renderer = this.editor.renderer;