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CvPcb: fix crash due to a null pointer: pcbconfig() can return null. 

CvPcb has no config option and pcbconfig() returns nullptr.
In this case use default settings.
Fixes #10250
https://gitlab.com/kicad/code/kicad/issues/10250
This commit is contained in:
jean-pierre charras 2022-01-04 13:09:02 +01:00
parent 0d64fdc5c7
commit c2b54faceb
2 changed files with 26 additions and 19 deletions
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41
pcbnew/pcb_painter.cpp
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@ -351,7 +351,7 @@ PCBNEW_SETTINGS* pcbconfig()
bool PCB_RENDER_SETTINGS::GetShowPageLimits() const
{
return pcbconfig()->m_ShowPageLimits;
return pcbconfig() && pcbconfig()->m_ShowPageLimits;
}
@ -553,7 +553,7 @@ void PCB_PAINTER::draw( const PCB_TRACK* aTrack, int aLayer )
if( IsNetnameLayer( aLayer ) )
{
if( pcbconfig()->m_Display.m_DisplayNetNamesMode < 2 )
if( !pcbconfig() || pcbconfig()->m_Display.m_DisplayNetNamesMode < 2 )
return;
if( aTrack->GetNetCode() <= NETINFO_LIST::UNCONNECTED )
@ -619,7 +619,7 @@ void PCB_PAINTER::draw( const PCB_TRACK* aTrack, int aLayer )
else if( IsCopperLayer( aLayer ) )
{
// Draw a regular track
bool outline_mode = !pcbconfig()->m_Display.m_DisplayPcbTrackFill;
bool outline_mode = pcbconfig() && !pcbconfig()->m_Display.m_DisplayPcbTrackFill;
m_gal->SetStrokeColor( color );
m_gal->SetFillColor( color );
m_gal->SetIsStroke( outline_mode );
@ -630,7 +630,8 @@ void PCB_PAINTER::draw( const PCB_TRACK* aTrack, int aLayer )
}
// Clearance lines
if( pcbconfig()->m_Display.m_ShowTrackClearanceMode == SHOW_TRACK_CLEARANCE_WITH_VIA_ALWAYS
if( pcbconfig()
&& pcbconfig()->m_Display.m_ShowTrackClearanceMode == SHOW_TRACK_CLEARANCE_WITH_VIA_ALWAYS
&& !m_pcbSettings.m_ForceClearanceDisplayOff )
{
int clearance = aTrack->GetOwnClearance( m_pcbSettings.GetActiveLayer() );
@ -661,7 +662,7 @@ void PCB_PAINTER::draw( const PCB_ARC* aArc, int aLayer )
else if( IsCopperLayer( aLayer ) )
{
// Draw a regular track
bool outline_mode = !pcbconfig()->m_Display.m_DisplayPcbTrackFill;
bool outline_mode = pcbconfig() && !pcbconfig()->m_Display.m_DisplayPcbTrackFill;
m_gal->SetStrokeColor( color );
m_gal->SetFillColor( color );
m_gal->SetIsStroke( outline_mode );
@ -672,7 +673,8 @@ void PCB_PAINTER::draw( const PCB_ARC* aArc, int aLayer )
}
// Clearance lines
if( pcbconfig()->m_Display.m_ShowTrackClearanceMode == SHOW_TRACK_CLEARANCE_WITH_VIA_ALWAYS
if( pcbconfig()
&& pcbconfig()->m_Display.m_ShowTrackClearanceMode == SHOW_TRACK_CLEARANCE_WITH_VIA_ALWAYS
&& !m_pcbSettings.m_ForceClearanceDisplayOff )
{
int clearance = aArc->GetOwnClearance( m_pcbSettings.GetActiveLayer() );
@ -731,6 +733,9 @@ void PCB_PAINTER::draw( const PCB_VIA* aVia, int aLayer )
VECTOR2D position( center );
// Is anything that we can display enabled?
if( !pcbconfig() )
return;
if( pcbconfig()->m_Display.m_DisplayNetNamesMode == 0
|| pcbconfig()->m_Display.m_DisplayNetNamesMode == 2
|| aVia->GetNetname().empty() )
@ -785,7 +790,7 @@ void PCB_PAINTER::draw( const PCB_VIA* aVia, int aLayer )
return;
}
bool outline_mode = !pcbconfig()->m_Display.m_DisplayViaFill;
bool outline_mode = pcbconfig() && !pcbconfig()->m_Display.m_DisplayViaFill;
if( outline_mode )
{
@ -840,7 +845,8 @@ void PCB_PAINTER::draw( const PCB_VIA* aVia, int aLayer )
}
// Clearance lines
if( pcbconfig()->m_Display.m_ShowTrackClearanceMode == SHOW_TRACK_CLEARANCE_WITH_VIA_ALWAYS
if( pcbconfig()
&& pcbconfig()->m_Display.m_ShowTrackClearanceMode == SHOW_TRACK_CLEARANCE_WITH_VIA_ALWAYS
&& aLayer != LAYER_VIA_HOLES
&& !m_pcbSettings.m_ForceClearanceDisplayOff )
{
@ -868,11 +874,11 @@ void PCB_PAINTER::draw( const PAD* aPad, int aLayer )
if( IsNetnameLayer( aLayer ) )
{
// Is anything that we can display enabled?
bool displayNetname = ( pcbconfig()->m_Display.m_DisplayNetNamesMode == 1
|| pcbconfig()->m_Display.m_DisplayNetNamesMode == 3 )
bool displayNetname = ( (pcbconfig() && pcbconfig()->m_Display.m_DisplayNetNamesMode == 1)
|| (pcbconfig() && pcbconfig()->m_Display.m_DisplayNetNamesMode == 3 ) )
&& !aPad->GetNetname().empty();
bool displayPadNumber = pcbconfig()->m_Display.m_DisplayPadNum;
bool displayPadNumber = !pcbconfig() || pcbconfig()->m_Display.m_DisplayPadNum;
if( displayNetname || displayPadNumber )
{
@ -1005,7 +1011,7 @@ void PCB_PAINTER::draw( const PAD* aPad, int aLayer )
return;
}
bool outline_mode = !pcbconfig()->m_Display.m_DisplayPadFill;
bool outline_mode = pcbconfig() && !pcbconfig()->m_Display.m_DisplayPadFill;
if( m_pcbSettings.m_ForcePadSketchModeOff )
outline_mode = false;
@ -1249,7 +1255,8 @@ void PCB_PAINTER::draw( const PAD* aPad, int aLayer )
}
}
if( pcbconfig()->m_Display.m_DisplayPadClearance
if( pcbconfig()
&& pcbconfig()->m_Display.m_DisplayPadClearance
&& ( aLayer == LAYER_PAD_FR || aLayer == LAYER_PAD_BK || aLayer == LAYER_PADS_TH )
&& !m_pcbSettings.m_ForceClearanceDisplayOff )
{
@ -1317,7 +1324,7 @@ void PCB_PAINTER::draw( const PAD* aPad, int aLayer )
void PCB_PAINTER::draw( const PCB_SHAPE* aShape, int aLayer )
{
const COLOR4D& color = m_pcbSettings.GetColor( aShape, aShape->GetLayer() );
bool outline_mode = !pcbconfig()->m_Display.m_DisplayGraphicsFill;
bool outline_mode = pcbconfig() && !pcbconfig()->m_Display.m_DisplayGraphicsFill;
int thickness = getLineThickness( aShape->GetWidth() );
PLOT_DASH_TYPE lineStyle = aShape->GetStroke().GetPlotStyle();
@ -1570,7 +1577,7 @@ void PCB_PAINTER::draw( const PCB_TEXT* aText, int aLayer )
return;
const COLOR4D& color = m_pcbSettings.GetColor( aText, aText->GetLayer() );
bool outline_mode = !pcbconfig()->m_Display.m_DisplayTextFill;
bool outline_mode = pcbconfig() && !pcbconfig()->m_Display.m_DisplayTextFill;
m_gal->SetStrokeColor( color );
m_gal->SetFillColor( color );
@ -1594,7 +1601,7 @@ void PCB_PAINTER::draw( const FP_TEXT* aText, int aLayer )
return;
const COLOR4D& color = m_pcbSettings.GetColor( aText, aLayer );
bool outline_mode = !pcbconfig()->m_Display.m_DisplayTextFill;
bool outline_mode = pcbconfig() && !pcbconfig()->m_Display.m_DisplayTextFill;
m_gal->SetStrokeColor( color );
m_gal->SetFillColor( color );
@ -1807,7 +1814,7 @@ void PCB_PAINTER::draw( const PCB_DIMENSION_BASE* aDimension, int aLayer )
m_gal->SetIsFill( false );
m_gal->SetIsStroke( true );
bool outline_mode = !pcbconfig()->m_Display.m_DisplayGraphicsFill;
bool outline_mode = pcbconfig() && !pcbconfig()->m_Display.m_DisplayGraphicsFill;
if( outline_mode )
m_gal->SetLineWidth( m_pcbSettings.m_outlineWidth );