From ee6e61df81cc84039cac40d216e18f9599ad8c3e Mon Sep 17 00:00:00 2001
From: Romain Cascino <romain@linear.app>
Date: Mon, 8 Jun 2026 15:38:59 +0200
Subject: [PATCH] Set maxBuffer on runLog to avoid ENOBUFS on large commit
 ranges

---
 src/git.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/git.ts b/src/git.ts
index 893fa4a..579a98e 100644
--- a/src/git.ts
+++ b/src/git.ts
@@ -382,11 +382,16 @@ export function ensureCommitAvailable(sha: string, cwd: string = process.cwd()):
   );
 }
 
+// A wide commit range outgrows Node's 1 MB default; keep a finite ceiling
+// rather than Infinity to bound memory.
+const RUN_LOG_MAX_BUFFER = 256 * 1024 * 1024;
+
 function runLog(rangeArgs: string, cwd: string): CommitContext[] {
   const output = execSync(`git log --format=%H%x1f%B%x1f%D%x1e ${rangeArgs}`, {
     cwd,
     stdio: ["ignore", "pipe", "pipe"],
     encoding: "utf8",
+    maxBuffer: RUN_LOG_MAX_BUFFER,
   });
   return output
     .split("\x1e")