From 9e0a9c35da6d02b557a1781d2c94ad916fc185e2 Mon Sep 17 00:00:00 2001
From: Bruno Alves de Faria <brunoalvesdefaria@gmail.com>
Date: Thu, 24 Aug 2017 17:33:30 -0300
Subject: [PATCH] PWV-115: Fixing length tool when drawn outside the image

---
 Packages/ohif-measurements/both/configuration/measurements.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Packages/ohif-measurements/both/configuration/measurements.js b/Packages/ohif-measurements/both/configuration/measurements.js
index 9bd34137b..b08db4c6c 100644
--- a/Packages/ohif-measurements/both/configuration/measurements.js
+++ b/Packages/ohif-measurements/both/configuration/measurements.js
@@ -293,6 +293,9 @@ class MeasurementApi {
     deleteMeasurements(measurementTypeId, filter) {
         const groupCollection = this.toolGroups[measurementTypeId];
 
+        // Stop here if it is a temporary toolGroups
+        if (!groupCollection) return;
+
         // Get the entries information before removing them
         const groupItems = groupCollection.find(filter).fetch();
         const entries = [];