From 878d7ffc64e656acc2ce51973241becf4b070411 Mon Sep 17 00:00:00 2001
From: meandaD <yiran.duan@tum.de>
Date: Wed, 8 Nov 2023 16:22:09 +0100
Subject: [PATCH 1/2] fixed #1214 Jump to 00:00 when set by parameter t = 0

---
 web/ts/TUMLiveVjs.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/web/ts/TUMLiveVjs.ts b/web/ts/TUMLiveVjs.ts
index 537a93c19..56fd018b4 100644
--- a/web/ts/TUMLiveVjs.ts
+++ b/web/ts/TUMLiveVjs.ts
@@ -65,7 +65,7 @@ class PlayerSettings {
             let iOSReady;
             const t: number | undefined = +getQueryParam("t");
             this.player.on("loadedmetadata", () => {
-                if (!isNaN(t) && t) {
+                if (!isNaN(t)) {
                     this.player.currentTime(t);
                     console.log(`⚫️ jump to: ${t}`);
                 }
@@ -73,7 +73,7 @@ class PlayerSettings {
             if (videojs.browser.IS_IOS) {
                 this.player.on("canplaythrough", () => {
                     // Can be executed multiple times during playback
-                    if (!iOSReady && t) {
+                    if (!iOSReady) {
                         this.player.currentTime(t);
                         iOSReady = true;
                     }
@@ -323,11 +323,12 @@ export const watchProgress = function (streamID: number, lastProgress: number) {
         let iOSReady = false;
         let intervalMillis = 10000;
         let jumpTo: number;
+        let tParam = +getQueryParam("t");
 
         // Fetch the user's video progress from the database and set the time in the player
         players[j].on("loadedmetadata", () => {
             duration = players[j].duration();
-            jumpTo = +getQueryParam("t") || lastProgress * duration;
+            jumpTo = isNaN(tParam) ? (lastProgress * duration) : tParam;
             players[j].currentTime(jumpTo);
         });
 

From f76f9cacfdba754658aeb75d4a594aa9c6ef2aff Mon Sep 17 00:00:00 2001
From: meandaD <yiran.duan@tum.de>
Date: Wed, 8 Nov 2023 16:27:07 +0100
Subject: [PATCH 2/2] fix ESLint errors

---
 web/ts/TUMLiveVjs.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/ts/TUMLiveVjs.ts b/web/ts/TUMLiveVjs.ts
index 56fd018b4..46d19369a 100644
--- a/web/ts/TUMLiveVjs.ts
+++ b/web/ts/TUMLiveVjs.ts
@@ -323,12 +323,12 @@ export const watchProgress = function (streamID: number, lastProgress: number) {
         let iOSReady = false;
         let intervalMillis = 10000;
         let jumpTo: number;
-        let tParam = +getQueryParam("t");
+        const tParam = +getQueryParam("t");
 
         // Fetch the user's video progress from the database and set the time in the player
         players[j].on("loadedmetadata", () => {
             duration = players[j].duration();
-            jumpTo = isNaN(tParam) ? (lastProgress * duration) : tParam;
+            jumpTo = isNaN(tParam) ? lastProgress * duration : tParam;
             players[j].currentTime(jumpTo);
         });