From c233bf9b53c0a78078a92aa88e1dd13e63d7e27a Mon Sep 17 00:00:00 2001
From: Egor Matveev <emmtvv@icloud.com>
Date: Wed, 11 May 2022 15:16:09 +0300
Subject: [PATCH] progress style hotfix

---
 templates/task.html | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/templates/task.html b/templates/task.html
index ec224c1..076662f 100644
--- a/templates/task.html
+++ b/templates/task.html
@@ -47,10 +47,16 @@
                         elem.className = "page-item active";
                     }
                     if (page === 1) {
-                        document.getElementById("page_prev").style = "display: none;";
+                        const element = document.getElementById("page_prev");
+                        if (element) {
+                            element.style = "display: none;";
+                        }
                     }
                     if (page === pagesCount) {
-                        document.getElementById("page_next").style = "display: none;";
+                        const element = document.getElementById("page_next");
+                        if (element) {
+                            element.style = "display: none;";
+                        }
                     }
                 }
                 jQuery.get('/task_runtime?task_id={{ task.id }}', function(data1) {