interfaces: Avoid interface instance if wallet is null

promag · promag · commit 4c8982a88e3d · 2019-02-04T12:20:42.000Z
diff --git a/src/interfaces/wallet.cpp b/src/interfaces/wallet.cpp
@@ -523,7 +523,7 @@ class WalletClientImpl : public ChainClient
 
 } // namespace
 
-std::unique_ptr<Wallet> MakeWallet(const std::shared_ptr<CWallet>& wallet) { return MakeUnique<WalletImpl>(wallet); }
+std::unique_ptr<Wallet> MakeWallet(const std::shared_ptr<CWallet>& wallet) { return wallet ? MakeUnique<WalletImpl>(wallet) : nullptr; }
 
 std::unique_ptr<ChainClient> MakeWalletClient(Chain& chain, std::vector<std::string> wallet_filenames)
 {

Original file line number	Diff line number	Diff line change
`@@ -523,7 +523,7 @@ class WalletClientImpl : public ChainClient`
`523`	`523`
`524`	`524`	`} // namespace`
`525`	`525`
`526`		`-std::unique_ptr<Wallet> MakeWallet(const std::shared_ptr<CWallet>& wallet) { return MakeUnique<WalletImpl>(wallet); }`
	`526`	`+std::unique_ptr<Wallet> MakeWallet(const std::shared_ptr<CWallet>& wallet) { return wallet ? MakeUnique<WalletImpl>(wallet) : nullptr; }`
`527`	`527`
`528`	`528`	`std::unique_ptr<ChainClient> MakeWalletClient(Chain& chain, std::vector<std::string> wallet_filenames)`
`529`	`529`	`{`