From ecf0676d67c1d8c5d96d7c8bbdd353e8630c9121 Mon Sep 17 00:00:00 2001
From: ehlxr <xrv@live.com>
Date: Mon, 16 Nov 2020 16:58:56 +0800
Subject: [PATCH] fix bug in should-finish instruction

---
 taskman.go | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/taskman.go b/taskman.go
index a530288..fa6a6c9 100644
--- a/taskman.go
+++ b/taskman.go
@@ -30,15 +30,14 @@ func newTaskMan(delay int, callUrl string) *TaskMan {
 		go func() {
 			for {
 				<-t.waitChan
-				if len(t.waitQueue) < 1 {
-					return
+				if len(t.waitQueue) >= 1 {
+					cf := t.waitQueue[len(t.waitQueue)-1]
+					if len(t.waitQueue) > 1 {
+						logInfo("redundant tasks dropped:", len(t.waitQueue)-1)
+					}
+					t.waitQueue = []*changedFile{}
+					go t.preRun(cf)
 				}
-				cf := t.waitQueue[len(t.waitQueue)-1]
-				if len(t.waitQueue) > 1 {
-					logInfo("redundant tasks dropped:", len(t.waitQueue)-1)
-				}
-				t.waitQueue = []*changedFile{}
-				go t.preRun(cf)
 			}
 		}()
 	}