From 1e3d34c9d544f3b403c7a5921bc03bced3f0243f Mon Sep 17 00:00:00 2001
From: Tibor Postek <tibor.postek@m2ms.sk>
Date: Fri, 28 Feb 2020 10:47:34 +0100
Subject: [PATCH] #117 fix error handling

---
 js/components/landing/Landing.js               |  7 +++++--
 js/components/session/withSessionManagement.js | 11 ++++++++++-
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/js/components/landing/Landing.js b/js/components/landing/Landing.js
index 89ec7b67f..bf25ac02a 100644
--- a/js/components/landing/Landing.js
+++ b/js/components/landing/Landing.js
@@ -2,7 +2,7 @@
  * Created by ricgillams on 21/06/2018.
  */
 import { Grid } from '@material-ui/core';
-import React, { memo, useEffect } from 'react';
+import React, { memo, useEffect, useState } from 'react';
 import TargetList from '../target/targetList';
 import SessionList from '../session/sessionList';
 import { connect } from 'react-redux';
@@ -11,6 +11,7 @@ import * as selectionActions from '../../reducers/selection/actions';
 import { DJANGO_CONTEXT } from '../../utils/djangoContext';
 
 const Landing = memo(({ resetSelectionState, resetTargetState }) => {
+  const [state, setState] = useState();
   let text_div;
 
   if (DJANGO_CONTEXT['authenticated'] === true) {
@@ -38,7 +39,9 @@ const Landing = memo(({ resetSelectionState, resetTargetState }) => {
         <Grid item>
           <h1
             onClick={() => {
-              throw new Error('my custom error');
+              setState(() => {
+                throw Error('my custom error');
+              });
             }}
           >
             Welcome to Fragalysis
diff --git a/js/components/session/withSessionManagement.js b/js/components/session/withSessionManagement.js
index 6663f10aa..064c06aee 100644
--- a/js/components/session/withSessionManagement.js
+++ b/js/components/session/withSessionManagement.js
@@ -118,7 +118,16 @@ export const withSessionManagement = WrappedComponent => {
         setSnackBarTitle(null);
         setHeaderNavbarTitle('');
       };
-    }, [disableButtons, dispatch, sessionTitle, setHeaderNavbarTitle, setHeaderButtons, setSnackBarTitle, targetIdList, setSnackBarColor]);
+    }, [
+      disableButtons,
+      dispatch,
+      sessionTitle,
+      setHeaderNavbarTitle,
+      setHeaderButtons,
+      setSnackBarTitle,
+      targetIdList,
+      setSnackBarColor
+    ]);
 
     return <WrappedComponent {...rest} />;
   });