From: Stephen Seo <seo.disparate@gmail.com>
Date: Wed, 10 Jul 2024 06:41:44 +0000 (+0900)
Subject: Validate when using slider
X-Git-Url: https://git.seodisparate.com/tbm-client-edit-config.jpg?a=commitdiff_plain;h=66773d92bd9a50cdd01f63f5221e90eaeb2d6179;p=subtitle_displayer

Validate when using slider
---

diff --git a/index.html b/index.html
index e27a038..f5e9d7e 100644
--- a/index.html
+++ b/index.html
@@ -285,12 +285,16 @@
         } else if (value >= subtitles_array.length) {
           value = subtitles_array.length - 1;
         }
-        current_subtitle = value;
-        time_info.set_time_offset(
-          subtitles_array[current_subtitle].time_start * 1000.0
-        );
-        display_subtitle();
-        set_up_play_anim();
+
+        // Only when value is valid.
+        if (value >= 0 && value < subtitles_array.length) {
+          current_subtitle = value;
+          time_info.set_time_offset(
+            subtitles_array[current_subtitle].time_start * 1000.0
+          );
+          display_subtitle();
+          set_up_play_anim();
+        }
       });
 
       document.getElementById("left_button").addEventListener(