fix: ensure the update loop can never end

Author: freaktechnik

scripts/background.js

@@ -27,14 +27,21 @@ const updateBadge = (count) => {
 
 const getNotifications = async (alarm) => {
     if(navigator.onLine) {
-        const handler = manager.getClientById(alarm.name),
-            update = await handler.check();
-        if(update) {
-            updateBadge(await manager.getCount());
+        try {
+            const handler = manager.getClientById(alarm.name),
+                update = await handler.check();
+            if(update) {
+                updateBadge(await manager.getCount());
+            }
+        }
+        catch(e) {
+            console.error(e);
+        }
+        finally {
+            browser.alarms.create(handler.STORE_PREFIX, {
+                when: handler.getNextCheckTime()
+            });
         }
-        browser.alarms.create(handler.STORE_PREFIX, {
-            when: handler.getNextCheckTime()
-        });
     }
     else {
         window.addEventListener('online', () => getNotifications(alarm), {

scripts/github.js

@@ -257,7 +257,8 @@ class GitHub {
                 ratelimitRemaining = Math.max(AVOID_INFINITY, parseInt(response.headers.get("X-RateLimit-Remaining"), 10));
             this.pollInterval = Math.max(
                 pollInterval,
-                Math.ceil((ratelimitReset - nowS) / ratelimitRemaining)
+                Math.ceil((ratelimitReset - nowS) / ratelimitRemaining),
+                MIN_POLL_INTEVAL
             );
 
             const now = new Date();

scripts/handler.js

@@ -76,6 +76,7 @@ class ClientHandler extends window.Storage {
         super(uri.hostname + client.id, area);
         this._prefix = uri.hostname;
         this.client = client;
+        this.pollInterval = 60;
     }
 
     get STORE_PREFIX() {