octoleo/syncthing
1
0
Fork 0
mirror of https://github.com/octoleo/syncthing.git synced 2024-12-22 10:58:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

lib/fs: Add invalid UTF-8 guards to watcher (fixes #9369) (#9372)

Browse Source 
Add invalid UTF-8 guards to fix #9369. Probably not a permanent fix, but
putting it up here in case someone else encounters the same panic.
This commit is contained in:
kylosus 2024-01-28 21:50:26 +03:00 committed by GitHub
parent 45beb28fa5
commit 302b352d78
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 13 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
lib/fs/basicfs_watch.go
View File

@ -14,6 +14,7 @@ package fs
import (
"context"
"errors"
"unicode/utf8"
"github.com/syncthing/notify"
)
@ -38,6 +39,10 @@ func (f *BasicFilesystem) Watch(name string, ignore Matcher, ctx context.Context
}
absShouldIgnore := func(absPath string) bool {
if !utf8.ValidString(absPath) {
return true
}
rel, err := f.unrootedChecked(absPath, roots)
if err != nil {
return true
@ -78,7 +83,14 @@ func (f *BasicFilesystem) watchLoop(ctx context.Context, name string, roots []st
select {
case ev := <-backendChan:
relPath, err := f.unrootedChecked(ev.Path(), roots)
evPath := ev.Path()
if !utf8.ValidString(evPath) {
l.Debugln(f.Type(), f.URI(), "Watch: Ignoring invalid UTF-8")
continue
}
relPath, err := f.unrootedChecked(evPath, roots)
if err != nil {
select {
case errChan <- err: