From 5e3d4fc7db139616fee63f0c630e837d5affc16e Mon Sep 17 00:00:00 2001
From: Matthias Melcher <fltk@matthiasm.com>
Date: Wed, 9 Jan 2008 21:23:51 +0000
Subject: STR #1853: fixed potntial buffer overrun un Fl_Preferences

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@6015 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_Preferences.cxx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/Fl_Preferences.cxx b/src/Fl_Preferences.cxx
index 83103819a..049c24de9 100644
--- a/src/Fl_Preferences.cxx
+++ b/src/Fl_Preferences.cxx
@@ -991,7 +991,10 @@ void Fl_Preferences::Node::set( const char *line )
     const char *c = strchr( line, ':' );
     if ( c )
     {
-      strlcpy( nameBuffer, line, c-line+1);
+      unsigned int len = c-line+1;
+      if ( len >= sizeof( nameBuffer ) )
+        len = sizeof( nameBuffer );
+      strlcpy( nameBuffer, line, len );
       set( nameBuffer, c+1 );
     }
     else
-- 
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