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Pcbnew: fix crash when deleting DRC errors from DRC dialog. 

Fixes lp:1828726

https://bugs.launchpad.net/kicad/+bug/1828726

(cherry picked from commit a32bb4e9a5)
This commit is contained in:
Wayne Stambaugh 2019-05-14 18:07:34 -04:00
parent 1dab468e20
commit d1a065119e
1 changed files with 39 additions and 16 deletions
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55
pcbnew/dialogs/dialog_drc.cpp
View File

@ -7,7 +7,7 @@
*
* Copyright (C) 2018 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2009-2016 Dick Hollenbeck, dick@softplc.com
* Copyright (C) 2004-2018 KiCad Developers, see AUTHORS.txt for contributors.
* Copyright (C) 2004-2019 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@ -58,9 +58,11 @@
DIALOG_DRC_CONTROL::DIALOG_DRC_CONTROL( DRC* aTester, PCB_EDIT_FRAME* aEditorFrame,
wxWindow* aParent ) :
DIALOG_DRC_CONTROL_BASE( aParent ),
m_trackMinWidth( aEditorFrame, m_TrackMinWidthTitle, m_SetTrackMinWidthCtrl, m_TrackMinWidthUnit, true ),
m_trackMinWidth( aEditorFrame, m_TrackMinWidthTitle, m_SetTrackMinWidthCtrl,
m_TrackMinWidthUnit, true ),
m_viaMinSize( aEditorFrame, m_ViaMinTitle, m_SetViaMinSizeCtrl, m_ViaMinUnit, true ),
m_uviaMinSize( aEditorFrame, m_MicroViaMinTitle, m_SetMicroViakMinSizeCtrl, m_MicroViaMinUnit, true )
m_uviaMinSize( aEditorFrame, m_MicroViaMinTitle, m_SetMicroViakMinSizeCtrl,
m_MicroViaMinUnit, true )
{
m_config = Kiface().KifaceSettings();
m_tester = aTester;
@ -86,13 +88,16 @@ DIALOG_DRC_CONTROL::DIALOG_DRC_CONTROL( DRC* aTester, PCB_EDIT_FRAME* aEditorFra
// Connect events
m_ClearanceListBox->Connect( ID_CLEARANCE_LIST, wxEVT_LEFT_DCLICK,
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnLeftDClickClearance ), NULL, this );
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnLeftDClickClearance ),
NULL, this );
m_ClearanceListBox->Connect( ID_CLEARANCE_LIST, wxEVT_RIGHT_UP,
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnRightUpClearance ), NULL, this );
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnRightUpClearance ),
NULL, this );
m_UnconnectedListBox->Connect( ID_UNCONNECTED_LIST, wxEVT_LEFT_DCLICK,
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnLeftDClickUnconnected ), NULL, this );
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnLeftDClickUnconnected ),
NULL, this );
m_UnconnectedListBox->Connect( ID_UNCONNECTED_LIST, wxEVT_RIGHT_UP,
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnRightUpUnconnected ), NULL, this );
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnRightUpUnconnected ), NULL, this );
// Now all widgets have the size fixed, call FinishDialogSettings
FinishDialogSettings();
@ -106,13 +111,17 @@ DIALOG_DRC_CONTROL::~DIALOG_DRC_CONTROL()
// Disconnect events
m_ClearanceListBox->Disconnect( ID_CLEARANCE_LIST, wxEVT_LEFT_DCLICK,
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnLeftDClickClearance ), NULL, this );
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnLeftDClickClearance ),
NULL, this );
m_ClearanceListBox->Disconnect( ID_CLEARANCE_LIST, wxEVT_RIGHT_UP,
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnRightUpClearance ), NULL, this );
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnRightUpClearance ),
NULL, this );
m_UnconnectedListBox->Disconnect( ID_UNCONNECTED_LIST, wxEVT_LEFT_DCLICK,
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnLeftDClickUnconnected ), NULL, this );
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnLeftDClickUnconnected ),
NULL, this );
m_UnconnectedListBox->Disconnect( ID_UNCONNECTED_LIST, wxEVT_RIGHT_UP,
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnRightUpUnconnected ), NULL, this );
wxMouseEventHandler( DIALOG_DRC_CONTROL::OnRightUpUnconnected ),
NULL, this );
}
@ -166,8 +175,7 @@ void DIALOG_DRC_CONTROL::InitValues()
SetFocus();
}
/* accept DRC parameters (min clearance value and min sizes
*/
void DIALOG_DRC_CONTROL::SetDrcParmeters( )
{
m_BrdSettings.m_TrackMinWidth = m_trackMinWidth.GetValue();
@ -525,9 +533,6 @@ void DIALOG_DRC_CONTROL::OnLeftUpUnconnected( wxMouseEvent& event )
}
/* called when switching from Error list to Unconnected list
* To avoid mistakes, the current marker is selection is cleared
*/
void DIALOG_DRC_CONTROL::OnChangingMarkerList( wxNotebookEvent& event )
{
// Shouldn't be necessary, but is on at least OSX
@ -666,8 +671,26 @@ void DIALOG_DRC_CONTROL::OnDeleteOneClick( wxCommandEvent& event )
if( selectedIndex != wxNOT_FOUND )
{
// Clear the current item. It may be the selected DRC marker.
m_brdEditor->SetCurItem( NULL );
m_brdEditor->GetToolManager()->RunAction( PCB_ACTIONS::selectionClear, true );
size_t newIndex = wxNOT_FOUND;
if( m_ClearanceListBox->GetItemCount() > 1 )
{
newIndex = ( selectedIndex == m_ClearanceListBox->GetItemCount() - 1 ) ?
selectedIndex - 1 : selectedIndex;
}
m_ClearanceListBox->DeleteItem( selectedIndex );
if( newIndex != wxNOT_FOUND )
{
focusOnItem( m_ClearanceListBox->GetItem( newIndex ) );
m_ClearanceListBox->SetSelection( newIndex );
}
// redraw the pcb
RedrawDrawPanel();
}