taler-ios

commit afc1a89342cc21183c26da1dbe0cae6a0684d071
parent 78157b355e5bfa33df3bbbdb3e0658ab0d37ece0
Author: Marc Stibane <marc@taler.net>
Date:   Wed,  8 May 2024 22:26:33 +0200

crash fix 8780

Diffstat:
M
TalerWallet1/Backend/WalletBackendError.swift
 | 
2
+-
M
TalerWallet1/Backend/WalletCore.swift
 | 
22
++++++++++++++++++----

2 files changed, 19 insertions(+), 5 deletions(-)
diff --git a/TalerWallet1/Backend/WalletBackendError.swift b/TalerWallet1/Backend/WalletBackendError.swift
@@ -32,7 +32,7 @@ struct WalletBackendResponseError: Codable {
     /// Numeric error code defined defined in the GANA gnu-taler-error-codes registry.
     var code: Int
 
-    var when: Timestamp
+    var when: Timestamp?
 
     /// English description of the error code.
     var hint: String
diff --git a/TalerWallet1/Backend/WalletCore.swift b/TalerWallet1/Backend/WalletCore.swift
@@ -267,14 +267,28 @@ extension WalletCore {
                     } // switch
                 } // type
             } // 3 components
-        } catch {       // rethrows
-            symLog.log(jsonData)       // TODO: .error
-            throw WalletBackendError.deserializationError
+            return
+        } catch DecodingError.dataCorrupted(let context) {
+            print(context)
+        } catch DecodingError.keyNotFound(let key, let context) {
+            print("Key '\(key)' not found:", context.debugDescription)
+            print("codingPath:", context.codingPath)
+        } catch DecodingError.valueNotFound(let value, let context) {
+            print("Value '\(value)' not found:", context.debugDescription)
+            print("codingPath:", context.codingPath)
+        } catch DecodingError.typeMismatch(let type, let context) {
+            print("Type '\(type)' mismatch:", context.debugDescription)
+            print("codingPath:", context.codingPath)
+        } catch let error {       // rethrows
+            symLog.log(error)       // TODO: .error
         }
+        throw WalletBackendError.walletCoreError(nil)       // TODO: error?
     }
 
     @MainActor private func handleNotification(_ anyCodable: AnyCodable?) throws {
-        guard let anyPayload = anyCodable else { throw WalletBackendError.deserializationError }
+        guard let anyPayload = anyCodable else {
+            throw WalletBackendError.deserializationError
+        }
         do {
             let jsonData = try JSONEncoder().encode(anyPayload)
             let payload = try JSONDecoder().decode(Payload.self, from: jsonData)