From 45476d093cdea0aad0668bf5ecac0ec4bd34d970 Mon Sep 17 00:00:00 2001
From: Albrecht Schlosser <albrechts.fltk@online.de>
Date: Wed, 19 Feb 2025 17:14:25 +0100
Subject: [PATCH] test/editor: ensure buffer termination
... in source file and documentation
---
documentation/src/editor.dox | 1 +
test/editor.cxx | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/documentation/src/editor.dox b/documentation/src/editor.dox
index fb93e63b7..8d9d2fb1e 100644
--- a/documentation/src/editor.dox
+++ b/documentation/src/editor.dox
@@ -131,6 +131,7 @@ void update_title() {
fname = fl_filename_name(app_filename);
if (fname) {
char buf[FL_PATH_MAX + 3];
+ buf[FL_PATH_MAX + 2] = '\0'; // ensure that the buffer is always terminated
if (text_changed) {
snprintf(buf, FL_PATH_MAX+2, "%s *", fname);
} else {
diff --git a/test/editor.cxx b/test/editor.cxx
index 043066108..c989b9dd7 100644
--- a/test/editor.cxx
+++ b/test/editor.cxx
@@ -4,7 +4,7 @@
// This program is described in chapter "Designing a Simple Text Editor"
// of the FLTK Programmer's Guide.
//
-// Copyright 1998-2024 by Bill Spitzak and others.
+// Copyright 1998-2025 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
@@ -61,6 +61,7 @@ void update_title() {
fname = fl_filename_name(app_filename);
if (fname) {
char buf[FL_PATH_MAX + 3];
+ buf[FL_PATH_MAX + 2] = '\0'; // ensure that the buffer is always terminated
if (text_changed) {
snprintf(buf, FL_PATH_MAX+2, "%s *", fname);
} else {
--
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