From e9c119e2b017dd597e95b414d6190d426a9d9f83 Mon Sep 17 00:00:00 2001
From: Pr Janitor <prjanitortool@gmail.com>
Date: Sat, 4 Apr 2026 19:09:14 +0300
Subject: [PATCH] Fix: Add null/array check on parsed JSON before accessing
 length property

---
 .../app/builder/_components/FormList/ImportFormModal.tsx   | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/apps/web/src/app/builder/_components/FormList/ImportFormModal.tsx b/apps/web/src/app/builder/_components/FormList/ImportFormModal.tsx
index 0366735..9084cc1 100644
--- a/apps/web/src/app/builder/_components/FormList/ImportFormModal.tsx
+++ b/apps/web/src/app/builder/_components/FormList/ImportFormModal.tsx
@@ -25,7 +25,12 @@ export function ImportFormModal() {
 
 	function handleImport() {
 		if (fileData) {
-			const forms: FormSchema[] = JSON.parse(fileData);
+			const parsed = JSON.parse(fileData);
+			if (!Array.isArray(parsed)) {
+				toast("Invalid JSON format: expected an array");
+				return;
+			}
+			const forms: FormSchema[] = parsed;
 			toast(`Successfully imported ${forms.length} forms`);
 			state.setAppState({
 				...state,