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accounts: Don't assume fee-payer is the first account

This commit is contained in:
Trent Nelson 2020-11-25 16:18:43 -07:00 committed by mergify[bot]
parent 8df2a4bac0
commit 47af5933ca
1 changed files with 5 additions and 1 deletions
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6
runtime/src/accounts.rs
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@ -826,6 +826,7 @@ impl Accounts {
let message = &tx.message();
let acc = raccs.as_mut().unwrap();
let mut fee_payer_index = None;
for ((i, key), account) in message
.account_keys
.iter()
@ -841,7 +842,10 @@ impl Accounts {
last_blockhash_with_fee_calculator,
fix_recent_blockhashes_sysvar_delay,
);
let is_fee_payer = i == 0;
if fee_payer_index.is_none() {
fee_payer_index = Some(i);
}
let is_fee_payer = Some(i) == fee_payer_index;
if message.is_writable(i)
&& (res.is_ok()
|| (maybe_nonce.is_some() && (is_nonce_account || is_fee_payer)))