aarifullin/neoneo-go
1
0
Fork 0
forked from TrueCloudLab/neoneo-go
Code Pull requests Activity

network: fix requestBlocks() for (headers == blocks + 1)

Browse source 
In the very specific case when the list of headers received is exactly one
block ahead of the chain of full blocks requestBlocks() failed to generate
request to get the next full block.
This commit is contained in:
Roman Khimov 2019-09-26 20:18:17 +03:00
parent 3c40a53c4d
commit 9617a6f9e9
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
pkg/network/server.go
View file

@ -330,7 +330,7 @@ func (s *Server) requestBlocks(p Peer) error {
hashStart = s.chain.BlockHeight() + 1 hashStart = s.chain.BlockHeight() + 1
headerHeight = s.chain.HeaderHeight() headerHeight = s.chain.HeaderHeight()
) )
for hashStart < headerHeight && len(hashes) < maxBlockBatch { for hashStart <= headerHeight && len(hashes) < maxBlockBatch {
hash := s.chain.GetHeaderHash(int(hashStart)) hash := s.chain.GetHeaderHash(int(hashStart))
hashes = append(hashes, hash) hashes = append(hashes, hash)
hashStart++ hashStart++