1 files changed, 6 insertions, 4 deletions
diff --git a/app/static/custom.js b/app/static/custom.js
index 47f64ca..1d36493 100644
--- a/app/static/custom.js
+++ b/app/static/custom.js
@@ -87,9 +87,11 @@ document.getElementById("timer-dec").addEventListener('click', ()=> {
 });
 
 const fileInput = document.querySelector("#file-js input[type=file]");
-    fileInput.onchange = () => {
-    if (fileInput.files.length > 0) {
-        const fileName = document.querySelector("#file-js .file-name");
-        fileName.textContent = fileInput.files[0].name;
+    if (fileInput !== null) {
+        fileInput.onchange = () => {
+        if (fileInput.files.length > 0) {
+            const fileName = document.querySelector("#file-js .file-name");
+            fileName.textContent = fileInput.files[0].name;
+        }
     }
 };
 \ No newline at end of file