From 77706bcb80c889cb72c1be11c1cd7d32d284039c Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fischer@muhq.space>
Date: Mon, 28 Oct 2024 09:00:41 +0100
Subject: do not recreate watches after the QUIT event was received

---
 init.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/init.lua b/init.lua
index 03ceda8..01b2ffa 100644
--- a/init.lua
+++ b/init.lua
@@ -22,6 +22,9 @@ if not os.execute('type inotifywait >/dev/null 2>/dev/null') then
     return {}
 end
 
+-- vis is exiting to not recreate watches
+local exiting = false
+
 -- We have to keep the handles to our communicate processes otherwise
 -- vis will terminate them.
 local watches = {} -- luacheck: ignore watches
@@ -41,7 +44,7 @@ local function _add_watch(file, func, mode, cmd_options)
 
         if event == 'EXIT' or event == 'SIGNAL' then
             if event == 'EXIT' then
-                if mode == 'recreate' then
+                if mode == 'recreate' and not exiting then
                     -- recreate the watch
                     watches[file] = nil
                     watches[file] = vis:communicate(file, cmd)
@@ -72,6 +75,7 @@ M.add_recreate_watch = function(file, func, cmd_options)
 end
 
 vis.events.subscribe(vis.events.QUIT, function()
+    exiting = true
     -- Terminate all watches
     for k, _ in pairs(watches) do watches[k] = nil end
 end)
-- 
cgit v1.2.3