[vlc-commits] commit: Qt4: module help may be NULL - fix #4144 ( Rémi Denis-Courmont )

[git at videolan.org]

vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Mon Sep  6 04:38:01 2010 +0300| [5e07b00c3432b2dd79d6134cab6992afaabbca94] | committer: Rémi Denis-Courmont 

Qt4: module help may be NULL - fix #4144

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=5e07b00c3432b2dd79d6134cab6992afaabbca94
---

 modules/gui/qt4/components/preferences_widgets.cpp |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/modules/gui/qt4/components/preferences_widgets.cpp b/modules/gui/qt4/components/preferences_widgets.cpp
index 7de3472..5e99cb7 100644
--- a/modules/gui/qt4/components/preferences_widgets.cpp
+++ b/modules/gui/qt4/components/preferences_widgets.cpp
@@ -736,7 +736,9 @@ ModuleListConfigControl::~ModuleListConfigControl()
        checkBoxListItem *cbl = new checkBoxListItem; \
 \
        CONNECT( cb, stateChanged( int ), this, onUpdate() );\
-       cb->setToolTip( formatTooltip( qtr( module_get_help( p_parser ))));\
+       const char *help = module_get_help( p_parser ); \
+       if( help != NULL ) \
+           cb->setToolTip( formatTooltip( qtr( help ) ) ); \
        cbl->checkBox = cb; \
 \
        cbl->psz_module = strdup( module_get_object( p_parser ) ); \