close pipe and then wait command in a separate goroutine

Mentioned in #5.
2016-09-16 15:22:39 +03:00 · 2016-09-16 15:22:39 +03:00 · d51e99adc1
commit d51e99adc1
parent f82073603f
1 changed files with 2 additions and 1 deletions
--- a/ui.go
+++ b/ui.go
@ -353,7 +353,8 @@ func (ui *UI) loadFile(nav *Nav) {
 				log.Print(msg)
 			}

-			defer cmd.Wait()
+			defer out.Close()
+			go func() { defer cmd.Wait() }()
 			reader = out
 		} else {
 			f, err := os.Open(path)