From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Thu, 9 May 2024 10:32:31 +0000 (+0200)
Subject: Fix ul_path_read_buffer()
X-Git-Tag: v2.42-start~351^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6273c12257973cbd3c59a710049ee8a8027bbbb1;p=thirdparty%2Futil-linux.git

Fix ul_path_read_buffer()

The current implementation cuts off the last character of the buffer
if there is no trailing newline.
---

diff --git a/lib/path.c b/lib/path.c
index 202f19ac4..f897599fd 100644
--- a/lib/path.c
+++ b/lib/path.c
@@ -682,7 +682,7 @@ int ul_path_read_buffer(struct path_cxt *pc, char *buf, size_t bufsz, const char
 		if (*(buf + rc - 1) == '\n')
 			buf[--rc] = '\0';
 		else
-			buf[rc - 1] = '\0';
+			buf[rc] = '\0';
 	}
 
 	return rc;