From 40fb10d25a1b4c8c96deb6ca499d21b174492748 Mon Sep 17 00:00:00 2001
From: Ted Unangst <tedu@tedunangst.com>
Date: Wed, 30 Oct 2019 17:23:02 -0400
Subject: [PATCH] don't do work for stale requests

---
 web.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web.go b/web.go
index 470dfd8..c836dcc 100644
--- a/web.go
+++ b/web.go
@@ -1071,7 +1071,7 @@ func zonkit(w http.ResponseWriter, r *http.Request) {
 
 	if wherefore == "ack" {
 		xonk := getxonk(userinfo.UserID, what)
-		if xonk != nil {
+		if xonk != nil && !xonk.IsAcked() {
 			_, err := stmtUpdateFlags.Exec(flagIsAcked, xonk.ID)
 			if err != nil {
 				log.Printf("error acking: %s", err)
@@ -1083,7 +1083,7 @@ func zonkit(w http.ResponseWriter, r *http.Request) {
 
 	if wherefore == "deack" {
 		xonk := getxonk(userinfo.UserID, what)
-		if xonk != nil {
+		if xonk != nil && xonk.IsAcked() {
 			_, err := stmtClearFlags.Exec(flagIsAcked, xonk.ID)
 			if err != nil {
 				log.Printf("error deacking: %s", err)