Fix runtime panic in BackendDisks.Merge() (#8524)

5 years ago · e3273bc5bf
parent 26a866a202
commit e3273bc5bf
1 changed files with 3 additions and 0 deletions
--- a/pkg/madmin/info-commands.go
+++ b/pkg/madmin/info-commands.go
@ -98,6 +98,9 @@ func (d1 BackendDisks) Sum() (sum int) {
 // Merge - Reduces two endpoint-disk maps.
 func (d1 BackendDisks) Merge(d2 BackendDisks) BackendDisks {
 	if len(d2) == 0 {
 		d2 = make(BackendDisks)
 	}
 	for i1, v1 := range d1 {
 		if v2, ok := d2[i1]; ok {
 			d2[i1] = v2 + v1