From ab4d1cdfa589a49cfcde46dfeba5df5195568da2 Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Thu, 30 Oct 2025 18:04:37 +0100
Subject: [PATCH] fix: always use std.Io.Writer.writeAll to avoid write
 underflow

---
 src/buffer/Buffer.zig | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/buffer/Buffer.zig b/src/buffer/Buffer.zig
index 209c503..9aacede 100644
--- a/src/buffer/Buffer.zig
+++ b/src/buffer/Buffer.zig
@@ -933,10 +933,10 @@ const Node = union(enum) {
                 try node.right.store(writer, eol_mode);
             },
             .leaf => |*leaf| {
-                _ = try writer.write(leaf.buf);
+                try writer.writeAll(leaf.buf);
                 if (leaf.eol) switch (eol_mode) {
-                    .lf => _ = try writer.write("\n"),
-                    .crlf => _ = try writer.write("\r\n"),
+                    .lf => try writer.writeByte('\n'),
+                    .crlf => try writer.writeAll("\r\n"),
                 };
             },
         }