diff options
Diffstat (limited to 'vcl/aqua/source/a11y/aqua11yfocustracker.cxx')
-rw-r--r-- | vcl/aqua/source/a11y/aqua11yfocustracker.cxx | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/vcl/aqua/source/a11y/aqua11yfocustracker.cxx b/vcl/aqua/source/a11y/aqua11yfocustracker.cxx index 822b2b498c99..3bb11688d107 100644 --- a/vcl/aqua/source/a11y/aqua11yfocustracker.cxx +++ b/vcl/aqua/source/a11y/aqua11yfocustracker.cxx @@ -81,7 +81,20 @@ long AquaA11yFocusTracker::WindowEventHandler(AquaA11yFocusTracker *pFocusTracke pFocusTracker->tabpage_activated( getWindow(pEvent) ); break; case VCLEVENT_MENU_HIGHLIGHT: - pFocusTracker->menu_highlighted( static_cast < const VclMenuEvent * > (pEvent) ); + // Inspired by code in WindowEventHandler in + // vcl/unx/gtk/a11y/atkutil.cxx, find out what kind of event + // it is to avoid blindly using a static_cast and crash, + // fdo#47275. + if( const VclMenuEvent* pMenuEvent = dynamic_cast < const VclMenuEvent* > (pEvent) ) + { + pFocusTracker->menu_highlighted( pMenuEvent ); + } + else if( const VclAccessibleEvent* pAccEvent = dynamic_cast < const VclAccessibleEvent* > (pEvent) ) + { + Reference< XAccessible > xAccessible = pAccEvent->GetAccessible(); + if( xAccessible.is() ) + pFocusTracker->setFocusedObject( xAccessible ); + } break; default: break; |