From dcd97a451ff3a4ed452bae52a9443b2fa15e8111 Mon Sep 17 00:00:00 2001
From: Jared Miller <jared@smell.flowers>
Date: Tue, 27 Jan 2026 17:54:31 -0500
Subject: [PATCH] Fix stdin buffer splitting bug in bridge

---
 adapters/vim/bridge.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/adapters/vim/bridge.ts b/adapters/vim/bridge.ts
index fba0032..646855c 100644
--- a/adapters/vim/bridge.ts
+++ b/adapters/vim/bridge.ts
@@ -128,11 +128,14 @@ function setContent(newContent: string) {
 }
 
 // read json lines from stdin
+let buffer = "";
 const decoder = new TextDecoder();
 for await (const chunk of Bun.stdin.stream()) {
-  const lines = decoder.decode(chunk).trim().split("\n");
+  buffer += decoder.decode(chunk);
+  const lines = buffer.split("\n");
+  buffer = lines.pop() ?? ""; // keep incomplete last line
   for (const line of lines) {
-    if (!line) continue;
+    if (!line.trim()) continue;
     try {
       const msg = JSON.parse(line);
       switch (msg.type) {