From 53503e8ba47b49c8e5f54e6b4418c1655efa1841 Mon Sep 17 00:00:00 2001
From: windmgc <windmgc@gmail.com>
Date: Fri, 10 May 2024 14:48:29 +0800
Subject: [PATCH] fix(*): remove callback lock

---
 lib/resty/healthcheck.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/resty/healthcheck.lua b/lib/resty/healthcheck.lua
index e75ea94..2726794 100644
--- a/lib/resty/healthcheck.lua
+++ b/lib/resty/healthcheck.lua
@@ -1255,6 +1255,7 @@ local function checker_callback(self, health_mode)
   local targets, err = fetch_target_list(self)
   if not targets then
     self:log(ERR, "checker_callback: ", err)
+    remove_callback_lock(self.shm, callback_lock)
     return
   end
 
@@ -1278,6 +1279,7 @@ local function checker_callback(self, health_mode)
 
   if not list_to_check[1] then
     self:log(DEBUG, "checking ", health_mode, " targets: nothing to do")
+    remove_callback_lock(self.shm, callback_lock)
   else
     local timer = resty_timer({
       interval = 0,
@@ -1292,6 +1294,7 @@ local function checker_callback(self, health_mode)
     })
     if timer == nil then
       self:log(ERR, "failed to create timer to check ", health_mode)
+      remove_callback_lock(self.shm, callback_lock)
     end
   end
 end