diff options
Diffstat (limited to 'src/pkg/once/once.go')
| -rw-r--r-- | src/pkg/once/once.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/pkg/once/once.go b/src/pkg/once/once.go index b53cd97bd..43949ee19 100644 --- a/src/pkg/once/once.go +++ b/src/pkg/once/once.go @@ -38,8 +38,8 @@ var joblock sync.Mutex // func each time f runs, and each of those funcs is run once. func Do(f func()) { joblock.Lock() - j, present := jobs[f] - if !present { + j := jobs[f] + if j == nil { // run it j = new(job) j.Lock() |