From 8d086dfc69d4299e55e4844e3573b3a4cf420f19 Mon Sep 17 00:00:00 2001
From: Stefan Schubert <stefan@gefluegelhof-schubert.de>
Date: Fri, 24 Mar 2023 15:14:07 +0100
Subject: [PATCH] Aarch64 gcc13 (#183)

* fixed buffer overflow
---
 lib/getfilecontents.c | 7 +++----
 4 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/lib/getfilecontents.c b/lib/getfilecontents.c
index 94e1db9..f9b1afc 100644
--- a/lib/getfilecontents.c
+++ b/lib/getfilecontents.c
@@ -265,11 +265,12 @@ read_file(econf_file *ef, const char *file,
   }
   ef->delimiter = *delim;
 
-  while (fgets(buf, sizeof(buf), kf)) {
+  while (fgets(buf, BUFSIZ-1, kf)) {
     char *p, *name, *data = NULL;
     bool quote_seen = false, delim_seen = false;
     char *org_buf __attribute__ ((__cleanup__(free_buffer))) = strdup(buf);
 
+    buf[BUFSIZ-1] = '\0';
     line++;
     last_scanned_line_nr = line;
 
-- 
2.40.1