libmem: don't fail parsing empty node mask.

Signed-off-by: Krisztian Litkey <[email protected]>
containers · Oct 14, 2024 · e2b1f8c · e2b1f8c
1 parent e6ec2b7
commit e2b1f8c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pkg/resmgr/lib/memory/nodes.go b/pkg/resmgr/lib/memory/nodes.go
@@ -215,6 +215,9 @@ func NewNodeMask(ids ...ID) NodeMask {
 // ParseNodeMask parses the given string representation of a NodeMask.
 func ParseNodeMask(str string) (NodeMask, error) {
 	m := NodeMask(0)
+	if str == "" {
+		return m, nil
+	}
 	for _, s := range strings.Split(str, ",") {
 		switch minmax := strings.SplitN(s, "-", 2); len(minmax) {
 		case 2: