TrueCloudLab/neo-go
8
0
Fork 0
mirror of https://github.com/nspcc-dev/neo-go.git synced 2025-01-06 23:50:35 +00:00
Code Issues Projects Releases Packages Wiki Activity

interop: fix ActiveFrom comparison when building HF-specific MD

Browse source 
These conditions are about filtering methods out. A method is excluded if its
ActiveFrom is strictly higher than the current HF, since if it's the same then
it should be present. Otherwise contract is broken at the height of this
particular HF.

Signed-off-by: Roman Khimov <roman@nspcc.ru>
This commit is contained in:
Roman Khimov 2024-11-23 17:20:20 +03:00
parent ff15e39363
commit d6c983bf6f
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
pkg/core/interop/context.go
View file

@ -294,7 +294,7 @@ func (c *ContractMD) buildHFSpecificMD(hf config.Hardfork) {
w := io.NewBufBinWriter()
for i := range c.methods {
m := c.methods[i]
if !(m.ActiveFrom == nil || (hf != config.HFDefault && (*m.ActiveFrom).Cmp(hf) >= 0)) ||
if (m.ActiveFrom != nil && (*m.ActiveFrom).Cmp(hf) > 0) ||
(m.ActiveTill != nil && (*m.ActiveTill).Cmp(hf) <= 0) {
continue
}
@ -317,7 +317,7 @@ func (c *ContractMD) buildHFSpecificMD(hf config.Hardfork) {
}
for i := range c.events {
e := c.events[i]
if !(e.ActiveFrom == nil || (hf != config.HFDefault && (*e.ActiveFrom).Cmp(hf) >= 0)) ||
if (e.ActiveFrom != nil && (*e.ActiveFrom).Cmp(hf) > 0) ||
(e.ActiveTill != nil && (*e.ActiveTill).Cmp(hf) <= 0) {
continue
}