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Update snapshot.go 

avoid a panic on a too short slice.
This commit is contained in:
Adrien Delorme 2019-11-05 15:48:32 +01:00
parent 7108f6d07e
commit 116a038de9
1 changed files with 1 additions and 1 deletions
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2
builder/virtualbox/common/snapshot.go
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@ -35,7 +35,7 @@ func ParseSnapshotData(snapshotData string) (*VBoxSnapshot, error) {
node.IsCurrent = true node.IsCurrent = true
} else { } else {
matches := SnapshotNamePartsRe.FindStringSubmatch(txt) matches := SnapshotNamePartsRe.FindStringSubmatch(txt)
if matches[1] == "Name" { if len(matches) >= 2 && matches[1] == "Name" {
if nil == rootNode { if nil == rootNode {
node = new(VBoxSnapshot) node = new(VBoxSnapshot)
rootNode = node rootNode = node