[taler-merchant-backoffice] branch master updated: fix lang changer

[gnunet]

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ms pushed a commit to branch master
in repository merchant-backoffice.

The following commit(s) were added to refs/heads/master by this push:
     new b6dd8d0  fix lang changer
b6dd8d0 is described below

commit b6dd8d031f33f2b4aec1a18d0e017cf37db510ce
Author: ms <ms@taler.net>
AuthorDate: Thu Jan 6 15:31:19 2022 +0100

    fix lang changer
---
 packages/bank/src/pages/home/index.tsx | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/packages/bank/src/pages/home/index.tsx 
b/packages/bank/src/pages/home/index.tsx
index 5f34db9..f79e2b8 100644
--- a/packages/bank/src/pages/home/index.tsx
+++ b/packages/bank/src/pages/home/index.tsx
@@ -69,13 +69,15 @@ interface AccountStateType {
  * is _no_ check on whether the new language exists.
  */
 function changeLang(
-    lang: string,
+    newLang: string,
+    langState: LangStateType,
     langStateSetter: StateUpdater<LangStateType>
 ) {
-  
+  if (newLang == langState.lang) return;
+
   let newLangState = {
-    lang: lang,
-    handler: new jedLib.Jed(strings[lang])
+    lang: newLang,
+    handler: new jedLib.Jed(strings[newLang])
   }
   langStateSetter(newLangState);
 }

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