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Cleanly error when trying to delegate-stake an existing stake account (#6158)

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Michael Vines 2019-09-27 14:35:49 -07:00 committed by GitHub
parent 4c5d0fc51f
commit 284273a73f
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1 changed files with 12 additions and 0 deletions
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12
cli/src/wallet.rs
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@ -622,6 +622,18 @@ fn process_delegate_stake(
"stake_account_keypair".to_string(), "stake_account_keypair".to_string(),
), ),
)?; )?;
if rpc_client
.get_account(&stake_account_keypair.pubkey())
.is_ok()
{
return Err(WalletError::BadParameter(format!(
"Unable to delegate. Stake account already exists: {}",
stake_account_keypair.pubkey()
))
.into());
}
let (recent_blockhash, fee_calculator) = rpc_client.get_recent_blockhash()?; let (recent_blockhash, fee_calculator) = rpc_client.get_recent_blockhash()?;
let ixs = stake_instruction::create_stake_account_and_delegate_stake( let ixs = stake_instruction::create_stake_account_and_delegate_stake(