From 04e188df3df1e2c753154b3809a86be7ea312dd8 Mon Sep 17 00:00:00 2001
From: Bruno Alves de Faria <brunoalvesdefaria@gmail.com>
Date: Wed, 22 Nov 2017 14:09:08 -0200
Subject: [PATCH] Allowing thumbnail dragging only with primary mouse button

---
 .../studyBrowser/thumbnailEntry/thumbnailEntry.js         | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Packages/ohif-viewerbase/client/components/studyBrowser/thumbnailEntry/thumbnailEntry.js b/Packages/ohif-viewerbase/client/components/studyBrowser/thumbnailEntry/thumbnailEntry.js
index 5bcf936a6..812772806 100644
--- a/Packages/ohif-viewerbase/client/components/studyBrowser/thumbnailEntry/thumbnailEntry.js
+++ b/Packages/ohif-viewerbase/client/components/studyBrowser/thumbnailEntry/thumbnailEntry.js
@@ -14,7 +14,13 @@ Template.thumbnailEntry.onCreated(() => {
 
 Template.thumbnailEntry.events({
     // Event handlers for drag and drop
-    'touchstart .thumbnailEntry, mousedown .thumbnailEntry'(event, instance) {
+    'mousedown .thumbnailEntry'(event, instance) {
+        const data = instance.data.thumbnail.stack;
+        if (!instance.isDragAndDrop || event.button !== 0) return;
+        thumbnailDragHandlers.thumbnailDragStartHandler(event, data);
+    },
+
+    'touchstart .thumbnailEntry'(event, instance) {
         const data = instance.data.thumbnail.stack;
         if (!instance.isDragAndDrop) return;
         thumbnailDragHandlers.thumbnailDragStartHandler(event, data);