From a8a44510d5e3d92626e987d01796c1cbc82ceab2 Mon Sep 17 00:00:00 2001
From: Daniel <57051444+daniel-lxs@users.noreply.github.com>
Date: Wed, 26 Nov 2025 11:16:47 -0500
Subject: [PATCH] fix: restore content undefined check in
 WriteToFileTool.handlePartial() (#9614)

---
 src/core/tools/WriteToFileTool.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/tools/WriteToFileTool.ts b/src/core/tools/WriteToFileTool.ts
index 24690f26ad..475be66c2c 100644
--- a/src/core/tools/WriteToFileTool.ts
+++ b/src/core/tools/WriteToFileTool.ts
@@ -291,7 +291,7 @@ export class WriteToFileTool extends BaseTool<"write_to_file"> {
 		const relPath: string | undefined = block.params.path
 		let newContent: string | undefined = block.params.content
 
-		if (!relPath) {
+		if (!relPath || newContent === undefined) {
 			return
 		}