From 648ba0ee8178105777502cfcd869d7c04511db96 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 13 Apr 2020 11:26:15 +0200
Subject: [PATCH] hwdb: optimize isatty()-per-line away

Fixes: #15407
---
 src/libsystemd/sd-hwdb/hwdb-util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libsystemd/sd-hwdb/hwdb-util.c b/src/libsystemd/sd-hwdb/hwdb-util.c
index d790e8fd0b1..5c7521695ec 100644
--- a/src/libsystemd/sd-hwdb/hwdb-util.c
+++ b/src/libsystemd/sd-hwdb/hwdb-util.c
@@ -488,7 +488,7 @@ static int import_file(struct trie *trie, const char *filename, uint16_t file_pr
                 size_t len;
                 char *pos;
 
-                r = read_line(f, LONG_LINE_MAX, &line);
+                r = read_line_full(f, LONG_LINE_MAX, READ_LINE_NOT_A_TTY, &line);
                 if (r < 0)
                         return r;
                 if (r == 0)
-- 
2.47.3