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Better safety around boost::optional. 

I'm not sure these are necessary but I got a crash when checking one
as a boolean instead of calling is_initialized().  Sadly, my debugger
doesn't like boost, so I didn't get much more info.
This commit is contained in:
Jeff Young 2019-07-04 14:19:08 +01:00
parent eeae94b4b6
commit 29df4f809e
1 changed files with 13 additions and 20 deletions
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29
common/tool/tool_event.cpp
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@ -185,13 +185,11 @@ bool TOOL_EVENT::IsDblClick( int aButtonMask ) const
bool TOOL_EVENT::IsCancelInteractive()
{
if( GetCommandStr() && GetCommandStr().get() == ACTIONS::cancelInteractive.GetName() )
return true;
if( GetCommandId() && GetCommandId().get() == ACTIONS::cancelInteractive.GetId() )
return true;
return IsCancel();
return( ( m_commandStr.is_initialized()
&& m_commandStr.get() == ACTIONS::cancelInteractive.GetName() )
|| ( m_commandId.is_initialized()
&& m_commandId.get() == ACTIONS::cancelInteractive.GetId() )
|| ( m_actions == TA_CANCEL_TOOL ) );
}
@ -205,20 +203,15 @@ bool TOOL_EVENT::IsSelectionEvent()
bool TOOL_EVENT::IsPointEditor()
{
if( GetCommandStr() && GetCommandStr().get().find( "PointEditor" ) != GetCommandStr()->npos )
return true;
if( GetCommandId() && GetCommandId() == ACTIONS::activatePointEditor.GetId() )
return true;
return false;
return( ( m_commandStr.is_initialized()
&& m_commandStr.get().find( "PointEditor" ) != GetCommandStr()->npos )
|| ( m_commandId.is_initialized()
&& m_commandId.get() == ACTIONS::activatePointEditor.GetId() ) );
}
bool TOOL_EVENT::IsMoveTool()
{
if( GetCommandStr() && GetCommandStr().get().find( "InteractiveMove" ) != GetCommandStr()->npos )
return true;
return false;
return( m_commandStr.is_initialized()
&& m_commandStr.get().find( "InteractiveMove" ) != GetCommandStr()->npos );
}