X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=main.go;fp=main.go;h=fb515303436ef7ad2ecaf8b4b702db29bd561edf;hb=d7682898d29de9c0eb64346228e9212a57349d72;hp=45192b23d7862222f747bfe460a4b06315119ab5;hpb=89f85483006ca387c4ef22b4f39aff9f82fdf49c;p=godwmstat.git

diff --git a/main.go b/main.go
index 45192b2..fb51530 100644
--- a/main.go
+++ b/main.go
@@ -43,12 +43,9 @@ func piper(c chan []string, name string, args ...string) error {
 			c <- cols
 		}
 	}
-	if err = scanner.Err(); err != nil {
-		cmd.Process.Kill()
-		cmd.Wait()
-		return err
-	}
-	return nil
+	cmd.Process.Kill()
+	cmd.Wait()
+	return scanner.Err()
 }
 
 func bg(cmd string, args ...string) chan []string {