Skip to content

Fix: Check if mtime before and after hash calculation match. #36

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Oct 16, 2025
+19 −0
Merged

Fix: Check if mtime before and after hash calculation match. #36

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
19 changes: 19 additions & 0 deletions index.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -222,6 +222,25 @@ func (i *Index) calcFile(name string, algo string) (*idxInfo, error) {
if err != nil {
return nil, err
}
check_mtime, check_size, err := getMtS(path)
if err != nil {
return nil, err
}

// Check if mtime before and after hash calculation is matching,
// not sure how bad it is going to be from performace point of
// view, but this is temporary fix as discused in PR 35 here:
// https://github.com/laktak/chkbit/pull/35
if check_mtime != mtime && check_size != size {
// re-calculate the hash for new check_mtime
hash, err = Hashfile(path, algo, i.context.perfMonBytes)
if err != nil {
return nil, err
}
mtime = check_mtime
size = check_size
}

i.context.perfMonFiles(1)
return &idxInfo{
ModTime: mtime,
Expand Down
Loading