avoid close 'nil' panics if any (#18890)

brings a generic implementation that
prints a stack trace for 'nil' channel
closes(), if not safely closes it.
This commit is contained in:
Harshavardhana
2024-01-28 10:04:17 -08:00
committed by GitHub
parent 38de8e6936
commit 1d3bd02089
47 changed files with 150 additions and 104 deletions

View File

@@ -39,6 +39,7 @@ import (
"github.com/minio/minio/internal/bucket/lifecycle"
"github.com/minio/minio/internal/event"
xhttp "github.com/minio/minio/internal/http"
xioutil "github.com/minio/minio/internal/ioutil"
"github.com/minio/minio/internal/logger"
"github.com/minio/minio/internal/s3select"
"github.com/minio/pkg/v2/env"
@@ -118,8 +119,8 @@ func (es *expiryState) PendingTasks() int {
// close closes work channels exactly once.
func (es *expiryState) close() {
es.once.Do(func() {
close(es.byDaysCh)
close(es.byNewerNoncurrentCh)
xioutil.SafeClose(es.byDaysCh)
xioutil.SafeClose(es.byNewerNoncurrentCh)
})
}