From 358b2ed993946d65799004641cb116eb93d5a9a8 Mon Sep 17 00:00:00 2001
From: Eduard Heimbuch <eduard.heimbuch@cloudogu.com>
Date: Thu, 12 Nov 2020 14:56:45 +0100
Subject: [PATCH] only instantiate confirmAlert if needed

---
 .../branches/containers/DeleteBranch.tsx      | 39 ++++++++++---------
 1 file changed, 21 insertions(+), 18 deletions(-)

diff --git a/scm-ui/ui-webapp/src/repos/branches/containers/DeleteBranch.tsx b/scm-ui/ui-webapp/src/repos/branches/containers/DeleteBranch.tsx
index 2319b8cc54..820c09740b 100644
--- a/scm-ui/ui-webapp/src/repos/branches/containers/DeleteBranch.tsx
+++ b/scm-ui/ui-webapp/src/repos/branches/containers/DeleteBranch.tsx
@@ -49,24 +49,27 @@ const DeleteBranch: FC<Props> = ({ repository, branch }: Props) => {
     return null;
   }
 
-  const confirmAlert = (
-    <ConfirmAlert
-      title={t("branch.delete.confirmAlert.title")}
-      message={t("branch.delete.confirmAlert.message", { branch: branch.name })}
-      buttons={[
-        {
-          className: "is-outlined",
-          label: t("branch.delete.confirmAlert.submit"),
-          onClick: () => deleteBranch()
-        },
-        {
-          label: t("branch.delete.confirmAlert.cancel"),
-          onClick: () => null
-        }
-      ]}
-      close={() => setShowConfirmAlert(false)}
-    />
-  );
+  let confirmAlert = null;
+  if (showConfirmAlert) {
+    confirmAlert = (
+      <ConfirmAlert
+        title={t("branch.delete.confirmAlert.title")}
+        message={t("branch.delete.confirmAlert.message", { branch: branch.name })}
+        buttons={[
+          {
+            className: "is-outlined",
+            label: t("branch.delete.confirmAlert.submit"),
+            onClick: () => deleteBranch()
+          },
+          {
+            label: t("branch.delete.confirmAlert.cancel"),
+            onClick: () => null
+          }
+        ]}
+        close={() => setShowConfirmAlert(false)}
+      />
+    );
+  }
 
   return (
     <>