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Fix crash in Fl_Preferences for deformed group name (#891)

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Matthias Melcher
2024-01-19 11:47:36 +01:00
parent 13d412f82f
commit ed757454eb
1 changed files with 3 additions and 3 deletions
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src/Fl_Preferences.cxx
+3 -3
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@@ -2,7 +2,7 @@
// Preferences methods for the Fast Light Tool Kit (FLTK). // Preferences methods for the Fast Light Tool Kit (FLTK).
// //
// Copyright 2002-2010 by Matthias Melcher. // Copyright 2002-2010 by Matthias Melcher.
// Copyright 2011-2023 by Bill Spitzak and others. // Copyright 2011-2024 by Bill Spitzak and others.
// //
// This library is free software. Distribution and use rights are outlined in // 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 // the file "COPYING" which should have been included with this file. If this
@@ -1324,13 +1324,13 @@ int Fl_Preferences::RootNode::read() {
size_t end = strcspn( buf+1, "\n\r" ); size_t end = strcspn( buf+1, "\n\r" );
if ( end != 0 ) { // if entry is not empty if ( end != 0 ) { // if entry is not empty
buf[ end+1 ] = 0; buf[ end+1 ] = 0;
nd->add( buf+1 ); if (nd) nd->add( buf+1 );
} }
} else { // read a name/value pair } else { // read a name/value pair
size_t end = strcspn( buf, "\n\r" ); size_t end = strcspn( buf, "\n\r" );
if ( end != 0 ) { // if entry is not empty if ( end != 0 ) { // if entry is not empty
buf[ end ] = 0; buf[ end ] = 0;
nd->set( buf ); if (nd) nd->set( buf );
} }
} }
} }