From 8da645c883c3477ef21c72603434f130c1c43e65 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Thu, 7 Aug 2025 19:53:29 -0700
Subject: [PATCH] Fetch: fix FetchStream logic

---
 src/Package/Fetch/git.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Package/Fetch/git.zig b/src/Package/Fetch/git.zig
index 4a14465672..fb0a2934dc 100644
--- a/src/Package/Fetch/git.zig
+++ b/src/Package/Fetch/git.zig
@@ -1114,8 +1114,8 @@ pub const Session = struct {
             }
             const buf = limit.slice(try w.writableSliceGreedy(1));
             const n = @min(buf.len, fs.remaining_len);
-            @memcpy(buf[0..n], input.buffered()[0..n]);
-            input.toss(n);
+            try input.readSliceAll(buf[0..n]);
+            w.advance(n);
             fs.remaining_len -= n;
             return n;
         }