Fix: Nonce value not incremented for the second transaction trustwall…

…et#886 Fix: trustwallet#886
xiaocong · Aug 7, 2018 · 3b1b0bd · 3b1b0bd
1 parent 9f20bcf
commit 3b1b0bd
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/Trust/EtherClient/Providers/Providers/GetNonceProvider.swift b/Trust/EtherClient/Providers/Providers/GetNonceProvider.swift
@@ -55,10 +55,12 @@ final class GetNonceProvider: NonceProvider {
     }
 
     func fetchNextNonce(completion: @escaping (Result<BigInt, AnyError>) -> Void) {
-        fetch { result in
+        fetch { [weak self] result in
+            guard let `self` = self else { return }
             switch result {
             case .success(let nonce):
-                completion(.success(nonce + 1))
+                let res = self.nextNonce ?? nonce + 1
+                completion(.success(res))
             case .failure(let error):
                 completion(.failure(error))
             }