taler-typescript-core

commit fafe5562174b044dce46f551f0767fb4001471d7
parent ce1ac856d0f7cf2f0395a8e0027e6b9f6e7a5d1e
Author: Florian Dold <dold@taler.net>
Date:   Fri, 31 Jul 2026 12:55:33 +0200

ui: report the right error for a malformed refund URI

The nested switch on the path position had no default, so a refund URI with an
unexpected position fell through to the next case and was reported as an
invalid exchange host.

Diffstat:
M
packages/taler-wallet-webextension/src/wallet/QrReader.tsx
 | 
12
+++++++-----

1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/packages/taler-wallet-webextension/src/wallet/QrReader.tsx b/packages/taler-wallet-webextension/src/wallet/QrReader.tsx
@@ -284,6 +284,8 @@ function translateTalerUriError(
               return i18n.str`The merchant host is invalid`;
             case 1:
               return i18n.str`The URI should end with /`;
+            default:
+              return assertUnreachable(result.detail);
           }
         }
         case TalerUriAction.PayPush:
@@ -513,7 +515,7 @@ export function QrReaderPage({ onDetected }: Props): VNode {
                       case TalerUriAction.AddContact:
                         return <i18n.Translate>Add contact</i18n.Translate>;
                       default: {
-                        assertUnreachable(talerUri);
+                        return assertUnreachable(talerUri);
                       }
                     }
                   })(uri)}
@@ -594,7 +596,7 @@ async function testValidUri(
       return undefined;
     }
     default: {
-      assertUnreachable(uri);
+      return assertUnreachable(uri);
     }
   }
 }
@@ -624,7 +626,7 @@ async function checkExchangeUrl(
           return i18n.str`Couldn't find an exchange in the URL specified.`;
         }
         default: {
-          assertUnreachable(config);
+          return assertUnreachable(config);
         }
       }
     }
@@ -662,7 +664,7 @@ async function checkMerchantUrl(
           return i18n.str`Couldn't find a merchant in the URL specified.`;
         }
         default: {
-          assertUnreachable(config);
+          return assertUnreachable(config);
         }
       }
     }
@@ -700,7 +702,7 @@ async function checkBankUrl(
           return i18n.str`Couldn't find a bank in the URL specified.`;
         }
         default: {
-          assertUnreachable(config);
+          return assertUnreachable(config);
         }
       }
     }