From 0a18c0d802ce76cac5eb4cf2dae53c6e42536601 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 27 May 2024 09:35:41 +0000
Subject: [chore]: Bump github.com/jackc/pgx/v5 from 5.5.5 to 5.6.0 (#2929)

---
 vendor/github.com/jackc/pgx/v5/large_objects.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'vendor/github.com/jackc/pgx/v5/large_objects.go')

diff --git a/vendor/github.com/jackc/pgx/v5/large_objects.go b/vendor/github.com/jackc/pgx/v5/large_objects.go
index a3028b638..9d21afdce 100644
--- a/vendor/github.com/jackc/pgx/v5/large_objects.go
+++ b/vendor/github.com/jackc/pgx/v5/large_objects.go
@@ -4,6 +4,8 @@ import (
 	"context"
 	"errors"
 	"io"
+
+	"github.com/jackc/pgx/v5/pgtype"
 )
 
 // The PostgreSQL wire protocol has a limit of 1 GB - 1 per message. See definition of
@@ -115,9 +117,10 @@ func (o *LargeObject) Read(p []byte) (int, error) {
 			expected = maxLargeObjectMessageLength
 		}
 
-		var res []byte
+		res := pgtype.PreallocBytes(p[nTotal:])
 		err := o.tx.QueryRow(o.ctx, "select loread($1, $2)", o.fd, expected).Scan(&res)
-		copy(p[nTotal:], res)
+		// We compute expected so that it always fits into p, so it should never happen
+		// that PreallocBytes's ScanBytes had to allocate a new slice.
 		nTotal += len(res)
 		if err != nil {
 			return nTotal, err
-- 
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