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[DEV-189] Fixed blockSet.highest() case when highest==nil

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This commit is contained in:
Mike Zak 2018-10-08 18:03:58 +03:00
parent ab7d9f2fa7
commit faf5efa455
1 changed files with 1 additions and 1 deletions
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2
blockdag/blockset.go
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@ -38,7 +38,7 @@ func (bs blockSet) maxHeight() int32 {
func (bs blockSet) highest() *blockNode { func (bs blockSet) highest() *blockNode {
var highest *blockNode var highest *blockNode
for _, node := range bs { for _, node := range bs {
if highest.height < node.height || daghash.Less(&node.hash, &highest.hash) { if highest == nil || highest.height < node.height || daghash.Less(&node.hash, &highest.hash) {
highest = node highest = node
} }
} }