Merge pull request #2064 from rigrig/fix-widcw-memory-leak

widcw: fix memory leak

apps/widcw/ChangeLog

@@ -1 +1,2 @@
-0.01: First version
+0.01: First version
+0.02: Fix memory leak

apps/widcw/metadata.json

@@ -1,7 +1,7 @@
 {
   "id": "widcw",
   "name": "Calendar Week Widget",
-  "version": "0.01",
+  "version": "0.02",
   "description": "Widget which shows the current calendar week",
   "icon": "widget.png",
   "type": "widget",

apps/widcw/widget.js

@@ -34,8 +34,8 @@
     }
     
     // redraw when date changes
-    setTimeout(()=>WIDGETS["widcw"].draw(), (86401 - Math.floor(date/1000) % 86400)*1000);
-    
+    if (WIDGETS["widcw"].to) clearTimeout(WIDGETS["widcw"].to);
+    WIDGETS["widcw"].to = setTimeout(()=>WIDGETS["widcw"].draw(), (86401 - Math.floor(date/1000) % 86400)*1000);
   }
 
   // add your widget