[taler-taler-android] 05/06: [wallet] Fix crash when handling unknown error code.

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torsten-grote pushed a commit to branch master
in repository taler-android.

commit 18f1ebe0401e61d7dfab2e759708c74b76d3f672
Author: Iván Ávalos <avalos@disroot.org>
AuthorDate: Wed Jan 18 11:05:58 2023 -0600

    [wallet] Fix crash when handling unknown error code.
---
 wallet/src/main/java/net/taler/wallet/backend/TalerErrorCode.kt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/wallet/src/main/java/net/taler/wallet/backend/TalerErrorCode.kt 
b/wallet/src/main/java/net/taler/wallet/backend/TalerErrorCode.kt
index 5eff981..edcfd17 100644
--- a/wallet/src/main/java/net/taler/wallet/backend/TalerErrorCode.kt
+++ b/wallet/src/main/java/net/taler/wallet/backend/TalerErrorCode.kt
@@ -34,6 +34,8 @@ import kotlinx.serialization.encoding.Encoder
 @Serializable(TalerErrorCodeSerializer::class)
 enum class TalerErrorCode(val code: Int) {
 
+    UNKNOWN(-1),
+
 
     /**
      * Special code to indicate success (no error).
@@ -3883,7 +3885,9 @@ object TalerErrorCodeSerializer: 
KSerializer<TalerErrorCode> {
 
     override fun deserialize(decoder: Decoder): TalerErrorCode {
         val code = decoder.decodeInt()
-        return enumValues<TalerErrorCode>().first { code == it.code }
+        return enumValues<TalerErrorCode>().firstOrNull {
+            code == it.code
+        } ?: TalerErrorCode.UNKNOWN
     }
 
     override fun serialize(encoder: Encoder, value: TalerErrorCode) {

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