From bacd2605477e2daa37dbc2b3aa0a73f4445208ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20N=C3=A9grier?= <d.negrier@thecodingmachine.com>
Date: Fri, 4 Jun 2021 16:22:15 +0200
Subject: [PATCH] Prevents error message from being displayed twice in the same
 dialog

---
 front/src/Stores/ErrorStore.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/front/src/Stores/ErrorStore.ts b/front/src/Stores/ErrorStore.ts
index 9647c370..2f1e3e40 100644
--- a/front/src/Stores/ErrorStore.ts
+++ b/front/src/Stores/ErrorStore.ts
@@ -9,14 +9,18 @@ function createErrorStore() {
     return {
         subscribe,
         addErrorMessage: (e: string|Error): void => {
-            update((messages) => {
+            update((messages: string[]) => {
                 let message: string;
                 if (e instanceof Error) {
                     message = e.message;
                 } else {
                     message = e;
                 }
-                messages.push(message);
+
+                if (!messages.includes(message)) {
+                    messages.push(message);
+                }
+
                 return messages;
             });
         },