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Protect against nil dereference in group.Get.

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This commit is contained in:
Juliusz Chroboczek 2021-09-11 15:14:13 +02:00
parent f683675ab4
commit 184bd30077
1 changed files with 3 additions and 1 deletions
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4
group/group.go
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@ -496,7 +496,9 @@ func GetSubGroups(parent string) []SubGroup {
func Get(name string) *Group { func Get(name string) *Group {
groups.mu.Lock() groups.mu.Lock()
defer groups.mu.Unlock() defer groups.mu.Unlock()
if groups.groups == nil {
return nil
}
return groups.groups[name] return groups.groups[name]
} }