From 4f17ed02d6bc2f25225c27029decfadc0432c319 Mon Sep 17 00:00:00 2001
From: Richard de Boer <git@tubul.net>
Date: Mon, 18 Apr 2022 16:26:01 +0200
Subject: [PATCH] widcal: fix memory leak

Repeated redrawing would create multiple redraw-timeouts
---
 apps/widcal/ChangeLog     | 3 ++-
 apps/widcal/metadata.json | 2 +-
 apps/widcal/widget.js     | 3 ++-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/apps/widcal/ChangeLog b/apps/widcal/ChangeLog
index a4bc24d1a..07b8f7424 100644
--- a/apps/widcal/ChangeLog
+++ b/apps/widcal/ChangeLog
@@ -1 +1,2 @@
-0.01: First version
\ No newline at end of file
+0.01: First version
+0.02: Fix memory leak
\ No newline at end of file
diff --git a/apps/widcal/metadata.json b/apps/widcal/metadata.json
index 74ab6d488..fc7d6dd1d 100644
--- a/apps/widcal/metadata.json
+++ b/apps/widcal/metadata.json
@@ -1,7 +1,7 @@
 {
   "id": "widcal",
   "name": "Calendar Widget",
-  "version": "0.01",
+  "version": "0.02",
   "description": "Widget with the current date",
   "icon": "widget.png",
   "type": "widget",
diff --git a/apps/widcal/widget.js b/apps/widcal/widget.js
index 4214d280a..d4a4676a7 100644
--- a/apps/widcal/widget.js
+++ b/apps/widcal/widget.js
@@ -24,7 +24,8 @@
         ]);
       }
       // redraw when date changes
-      setTimeout(()=>WIDGETS["cal"].draw(), (86401 - Math.floor(date/1000) % 86400)*1000);
+      if (WIDGETS["cal"].to) clearTimeout(WIDGETS["cal"].to);
+      WIDGETS["cal"].to = setTimeout(()=>WIDGETS["cal"].draw(), (86401 - Math.floor(date/1000) % 86400)*1000);
     }
   };
 })();