taler-android

commit 0e0ae90fd92b0cd59cd46b1ba97cb9c6d389f736
parent a6bcae6d08832a25162e93e238be8eda95e55875
Author: Martin Schanzenbach <schanzen@gnunet.org>
Date:   Sun, 18 Oct 2026 17:48:14 +0200

properly detect versioning issue in taldir

Diffstat:
M
wallet/src/main/java/net/taler/wallet/backend/WalletResponse.kt
 | 
10
+++++++++-
M
wallet/src/test/java/net/taler/wallet/backend/WalletResponseTest.kt
 | 
14
++++++++++++++

2 files changed, 23 insertions(+), 1 deletion(-)
diff --git a/wallet/src/main/java/net/taler/wallet/backend/WalletResponse.kt b/wallet/src/main/java/net/taler/wallet/backend/WalletResponse.kt
@@ -91,7 +91,15 @@ data class TalerErrorInfo(
                 } else {
                     // Otherwise, use the standard ones
                     hint?.let { append(it) }
-                    message?.let { append(" ").append(it) }
+                    message?.let {
+                        if (isNotEmpty()) append(" ")
+                        append(it)
+                    }
+                    if (isEmpty()) {
+                        getStringExtra("detail")?.let {
+                            append(it)
+                        }
+                    }
                 }
             }.toString()
         }
diff --git a/wallet/src/test/java/net/taler/wallet/backend/WalletResponseTest.kt b/wallet/src/test/java/net/taler/wallet/backend/WalletResponseTest.kt
@@ -81,6 +81,20 @@ class WalletResponseTest {
     }
 
     @Test
+    fun testWalletErrorInfoDetailFallback() {
+        val infoJson = """
+            {
+                "code": 3,
+                "requestUrl": "https://taldir.gnunet.org/config",
+                "httpStatusCode": 200,
+                "detail": "Unsupported protocol version, client supports 1:0:0, server supports 0:0:0"
+            }
+        """.trimIndent()
+        val info = json.decodeFromString(TalerErrorInfo.serializer(), infoJson)
+        assertEquals("Unsupported protocol version, client supports 1:0:0, server supports 0:0:0", info.userFacingMsg)
+    }
+
+    @Test
     fun knownWalletErrorCodeRoundTrips() {
         val info = json.decodeFromString(
             TalerErrorInfo.serializer(),