Core/grin
0
0
Fork 0
mirror of https://github.com/mimblewimble/grin.git synced 2025-01-20 19:11:08 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

let check_txhashset_needed return true on abnormal case (#2684)

Browse source
This commit is contained in:
Gary Yu 2019-03-19 01:46:36 +08:00 committed by Ignotus Peverell
parent 52b5dc0e8d
commit 2b218f2dc3
1 changed files with 9 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
chain/src/chain.rs
View file

@ -803,6 +803,7 @@ impl Chain {
"{}: header_head not found in chain db: {} at {}",
caller, header_head.last_block_h, header_head.height,
);
return Ok(false);
}
//
@ -828,15 +829,20 @@ impl Chain {
if oldest_height < header_head.height.saturating_sub(horizon) {
if oldest_height > 0 {
// this is the normal case. for example:
// body head height is 1 (and not a fork), oldest_height will be 2
// body head height is 0 (a typical fresh node), oldest_height will be 1
// body head height is 10,001 (but at a fork), oldest_height will be 10,001
// body head height is 10,005 (but at a fork with depth 5), oldest_height will be 10,001
debug!(
"{}: need a state sync for txhashset. oldest block which is not on local chain: {} at {}",
caller, oldest_hash, oldest_height,
);
Ok(true)
} else {
error!("{}: something is wrong! oldest_height is 0", caller);
Ok(false)
// this is the abnormal case, when is_on_current_chain() already return Err, and even for genesis block.
error!("{}: corrupted storage? oldest_height is 0 when check_txhashset_needed. state sync is needed", caller);
}
Ok(true)
} else {
Ok(false)
}