From 2fbabbd4031bace4f100d0efe028ccc356533a49 Mon Sep 17 00:00:00 2001
From: Ishaan Dey <69771365+ishaan1013@users.noreply.github.com>
Date: Thu, 27 Jun 2024 23:43:18 -0700
Subject: [PATCH] fix: handle file save bug (#36)

---
 backend/server/src/index.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/backend/server/src/index.ts b/backend/server/src/index.ts
index 13ce955..733d366 100644
--- a/backend/server/src/index.ts
+++ b/backend/server/src/index.ts
@@ -192,6 +192,8 @@ io.on("connection", async (socket) => {
 
     // todo: send diffs + debounce for efficiency
     socket.on("saveFile", async (fileId: string, body: string) => {
+      if (!fileId) return; // handles saving when no file is open
+
       try {
         if (Buffer.byteLength(body, "utf-8") > MAX_BODY_SIZE) {
           socket.emit(