From: Rémi Denis-Courmont <remi@remlab.net>
Date: Mon, 6 Sep 2010 01:38:01 +0000 (+0300)
Subject: Qt4: module help may be NULL - fix #4144
X-Git-Tag: 1.2.0-pre1~5314
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=5e07b00c3432b2dd79d6134cab6992afaabbca94;p=vlc

Qt4: module help may be NULL - fix #4144
---

diff --git a/modules/gui/qt4/components/preferences_widgets.cpp b/modules/gui/qt4/components/preferences_widgets.cpp
index 7de34722c4..5e99cb793e 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 ) ); \