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Allow multiple forks without regenerating the hash

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This commit is contained in:
Greg Fitzgerald
2019-02-20 15:36:10 -07:00
committed by Grimes
parent 582a7192ec
commit 822bebea46
1 changed files with 3 additions and 1 deletions
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4
runtime/src/bank.rs
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@ -105,8 +105,10 @@ impl Bank {
pub fn new_from_parent(parent: &Arc<Bank>) -> Self {
let mut bank = Self::default();
bank.last_id_queue = RwLock::new(parent.last_id_queue.read().unwrap().clone());
*parent.hash.write().unwrap() = parent.hash_internal_state();
bank.parent = Some(parent.clone());
if *parent.hash.read().unwrap() == Hash::default() {
*parent.hash.write().unwrap() = parent.hash_internal_state();
}
bank
}