hashtags/lmms
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 1 Wiki Activity

ComboBoxModel: do not crash in currentText() if model is empty

Browse Source 
Catch the case the model is empty in ComboBoxModel::currentText() and
return an empty string instead of crashing. Fixes crash with settings
dialog if no sound devices are accessible via PortAudio.
This commit is contained in:
Tobias Doerffel
2011-07-06 10:51:00 +02:00
parent 5a35d3289c
commit d60e4d48b3
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
include/ComboBoxModel.h
View File

@@ -1,7 +1,7 @@
/*
* ComboBoxModel.h - declaration of class ComboBoxModel
*
* Copyright (c) 2008-2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
* Copyright (c) 2008-2011 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
*
@@ -57,9 +57,9 @@ public:
int findText( const QString & _txt ) const;
inline const QString & currentText() const
inline QString currentText() const
{
return m_items[value()].first;
return ( size() > 0 && value() < size() ) ? m_items[value()].first : QString();
}
inline const PixmapLoader * currentData() const