From 8607659501f106e3084eeca544d45833e4a56f76 Mon Sep 17 00:00:00 2001
From: dannyrb <danny.ri.brown@gmail.com>
Date: Fri, 26 Jun 2020 13:51:27 -0400
Subject: [PATCH] Test that we can access activeViewportIndex from extension

---
 extensions/cornerstone/src/commandsModule.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/extensions/cornerstone/src/commandsModule.js b/extensions/cornerstone/src/commandsModule.js
index a1d799b86..eab81fad5 100644
--- a/extensions/cornerstone/src/commandsModule.js
+++ b/extensions/cornerstone/src/commandsModule.js
@@ -11,6 +11,8 @@ const { studyMetadataManager } = OHIF.utils;
 const { setViewportSpecificData } = OHIF.redux.actions;
 
 const commandsModule = ({ servicesManager }) => {
+  const { ViewportGridService } = servicesManager.services;
+
   const actions = {
     getCornerstoneLibraries: () => {
       return { cornerstone, cornerstoneTools };
@@ -66,7 +68,7 @@ const commandsModule = ({ servicesManager }) => {
       }
     },
     invertViewport: () => {
-      const activeViewportIndex = 0;
+      const { activeViewportIndex } = ViewportGridService.getState();
       const enabledElement = getEnabledElement(activeViewportIndex);
 
       if (enabledElement) {