Coverity fixes.

common/cli/command_export_step.cpp

@@ -91,7 +91,7 @@ CLI::EXPORT_STEP_COMMAND::EXPORT_STEP_COMMAND() : COMMAND( "step" )
 
 int CLI::EXPORT_STEP_COMMAND::Perform( KIWAY& aKiway ) const
 {
-    JOB_EXPORT_STEP* step = new JOB_EXPORT_STEP( true );
+    std::unique_ptr<JOB_EXPORT_STEP> step( new JOB_EXPORT_STEP( true ) );
 
     step->m_useDrillOrigin = m_argParser.get<bool>( ARG_DRILL_ORIGIN );
     step->m_useGridOrigin = m_argParser.get<bool>( ARG_GRID_ORIGIN );
@@ -168,7 +168,7 @@ int CLI::EXPORT_STEP_COMMAND::Perform( KIWAY& aKiway ) const
         }
     }
 
-    int exitCode = aKiway.ProcessJob( KIWAY::FACE_PCB, step );
+    int exitCode = aKiway.ProcessJob( KIWAY::FACE_PCB, step.get() );
 
     return exitCode;
 }

common/plotters/PDF_plotter.cpp

@@ -42,6 +42,7 @@
 
 #include <plotters/plotters_pslike.h>
 
+
 std::string PDF_PLOTTER::encodeStringForPlotter( const wxString& aText )
 {
     // returns a string compatible with PDF string convention from a unicode string.
@@ -250,7 +251,8 @@ void PDF_PLOTTER::Circle( const VECTOR2I& pos, int diametre, FILL_T aFill, int w
     double magic = radius * 0.551784; // You don't want to know where this come from
 
     // This is the convex hull for the bezier approximated circle
-    fprintf( m_workFile, "%g %g m "
+    fprintf( m_workFile,
+             "%g %g m "
              "%g %g %g %g %g %g c "
              "%g %g %g %g %g %g c "
              "%g %g %g %g %g %g c "
@@ -812,6 +814,7 @@ void PDF_PLOTTER::ClosePage()
     m_pageStreamHandle = 0;
 
     wxString pageOutlineName = wxEmptyString;
+
     if( m_pageName.IsEmpty() )
     {
         pageOutlineName = wxString::Format( _( "Page %s" ), m_pageNumbers.back() );
@@ -852,7 +855,6 @@ void PDF_PLOTTER::ClosePage()
                    } );
     }
 
-
     // Clean up
     m_hyperlinksInPage.clear();
     m_hyperlinkMenusInPage.clear();
@@ -866,8 +868,7 @@ bool PDF_PLOTTER::StartPlot( const wxString& aPageNumber )
 }
 
 
-bool PDF_PLOTTER::StartPlot( const wxString& aPageNumber,
+bool PDF_PLOTTER::StartPlot( const wxString& aPageNumber, const wxString& aPageName )
-                             const wxString& aPageName )
 {
     wxASSERT( m_outputFile );
 
@@ -879,7 +880,6 @@ bool PDF_PLOTTER::StartPlot( const wxString& aPageNumber,
     m_hyperlinkHandles.clear();
     m_hyperlinkMenuHandles.clear();
     m_bookmarksInPage.clear();
-    m_outlineRoot.release();
     m_totalOutlineNodes = 0;
 
     m_outlineRoot = std::make_unique<OUTLINE_NODE>();
@@ -941,9 +941,9 @@ void PDF_PLOTTER::emitOutlineNode( OUTLINE_NODE* node, int parentHandle, int nex
                                    int prevNode )
 {
     int nodeHandle = node->entryHandle;
-
     int prevHandle = -1;
     int nextHandle = -1;
+
     for( std::vector<OUTLINE_NODE*>::iterator it = node->children.begin();
          it != node->children.end(); it++ )
     {
@@ -961,7 +961,8 @@ void PDF_PLOTTER::emitOutlineNode( OUTLINE_NODE* node, int parentHandle, int nex
         prevHandle = ( *it )->entryHandle;
     }
 
-    if( parentHandle != -1 )    // -1 for parentHandle is the outline root itself which is handed elsewhere
+    // -1 for parentHandle is the outline root itself which is handed elsewhere.
+    if( parentHandle != -1 )
     {
         startPdfObject( nodeHandle );
 
@@ -1039,6 +1040,7 @@ int PDF_PLOTTER::emitOutline()
     return -1;
 }
 
+
 bool PDF_PLOTTER::EndPlot()
 {
     wxASSERT( m_outputFile );
@@ -1278,6 +1280,7 @@ bool PDF_PLOTTER::EndPlot()
 
     // The catalog, at last
     int catalogHandle = startPdfObject();
+
     if( outlineHandle > 0 )
     {
         fprintf( m_outputFile,
@@ -1304,6 +1307,7 @@ bool PDF_PLOTTER::EndPlot()
                  ">>\n",
                  m_pageTreeHandle );
     }
+
     closePdfObject();
 
     /* Emit the xref table (format is crucial to the byte, each entry must
@@ -1405,7 +1409,8 @@ void PDF_PLOTTER::HyperlinkMenu( const BOX2I& aBox, const std::vector<wxString>&
 }
 
 
-void PDF_PLOTTER::Bookmark( const BOX2I& aLocation, const wxString& aSymbolReference, const wxString &aGroupName )
+void PDF_PLOTTER::Bookmark( const BOX2I& aLocation, const wxString& aSymbolReference,
+                            const wxString &aGroupName )
 {
 
     m_bookmarksInPage[aGroupName].push_back( std::make_pair( aLocation, aSymbolReference ) );

eeschema/dialogs/dialog_symbol_remap.cpp

@@ -256,6 +256,8 @@ void DIALOG_SYMBOL_REMAP::remapSymbolsToLibTable( REPORTER& aReporter )
         {
             symbol = dynamic_cast<SCH_SYMBOL*>( item );
 
+            wxCHECK2( symbol, continue );
+
             if( !remapSymbolToLibTable( symbol ) )
             {
                 msg.Printf( _( "No symbol %s found in symbol library table." ),

eeschema/sch_plugins/legacy/sch_legacy_plugin.cpp

@@ -92,6 +92,7 @@ void SCH_LEGACY_PLUGIN::init( SCHEMATIC* aSchematic, const PROPERTIES* aProperti
 {
     m_version   = 0;
     m_rootSheet = nullptr;
+    m_currentSheet = nullptr;
     m_schematic = aSchematic;
     m_cache     = nullptr;
     m_out       = nullptr;
@@ -845,6 +846,7 @@ SCH_LINE* SCH_LEGACY_PLUGIN::loadWire( LINE_READER& aReader )
                 }
 
                 int prm_count = ( keyword == T_COLORA ) ? 4 : 3;
+
                 // fix opacity to 1.0 or 255, when not exists in file
                 color[3] = 255;
 
@@ -925,6 +927,7 @@ SCH_BUS_ENTRY_BASE* SCH_LEGACY_PLUGIN::loadBusEntry( LINE_READER& aReader )
     return busEntry.release();
 }
 
+
 // clang-format off
 const std::map<LABEL_FLAG_SHAPE, const char*> sheetLabelNames
 {
@@ -1875,14 +1878,16 @@ void SCH_LEGACY_PLUGIN::saveBusEntry( SCH_BUS_ENTRY_BASE* aBusEntry )
         m_out->Print( 0, "Entry Wire Line\n\t%-4d %-4d %-4d %-4d\n",
                       schIUScale.IUToMils( aBusEntry->GetPosition().x ),
                       schIUScale.IUToMils( aBusEntry->GetPosition().y ),
-                      schIUScale.IUToMils( aBusEntry->GetEnd().x ), schIUScale.IUToMils( aBusEntry->GetEnd().y ) );
+                      schIUScale.IUToMils( aBusEntry->GetEnd().x ),
+                      schIUScale.IUToMils( aBusEntry->GetEnd().y ) );
     }
     else
     {
         m_out->Print( 0, "Entry Bus Bus\n\t%-4d %-4d %-4d %-4d\n",
                       schIUScale.IUToMils( aBusEntry->GetPosition().x ),
                       schIUScale.IUToMils( aBusEntry->GetPosition().y ),
-                      schIUScale.IUToMils( aBusEntry->GetEnd().x ), schIUScale.IUToMils( aBusEntry->GetEnd().y ) );
+                      schIUScale.IUToMils( aBusEntry->GetEnd().x ),
+                      schIUScale.IUToMils( aBusEntry->GetEnd().y ) );
     }
 }
 
@@ -1920,8 +1925,10 @@ void SCH_LEGACY_PLUGIN::saveLine( SCH_LINE* aLine )
     m_out->Print( 0, "\n" );
 
     m_out->Print( 0, "\t%-4d %-4d %-4d %-4d",
-                  schIUScale.IUToMils( aLine->GetStartPoint().x ), schIUScale.IUToMils( aLine->GetStartPoint().y ),
+                  schIUScale.IUToMils( aLine->GetStartPoint().x ),
-                  schIUScale.IUToMils( aLine->GetEndPoint().x ), schIUScale.IUToMils( aLine->GetEndPoint().y ) );
+                  schIUScale.IUToMils( aLine->GetStartPoint().y ),
+                  schIUScale.IUToMils( aLine->GetEndPoint().x ),
+                  schIUScale.IUToMils( aLine->GetEndPoint().y ) );
 
     m_out->Print( 0, "\n");
 }
@@ -1977,7 +1984,8 @@ void SCH_LEGACY_PLUGIN::saveText( SCH_TEXT* aText )
             spinStyle = 0;
 
         m_out->Print( 0, "Text %s %-4d %-4d %-4d %-4d %s %d\n%s\n", textType,
-                      schIUScale.IUToMils( aText->GetPosition().x ), schIUScale.IUToMils( aText->GetPosition().y ),
+                      schIUScale.IUToMils( aText->GetPosition().x ),
+                      schIUScale.IUToMils( aText->GetPosition().y ),
                       spinStyle,
                       schIUScale.IUToMils( aText->GetTextWidth() ),
                       italics, schIUScale.IUToMils( aText->GetTextThickness() ), TO_UTF8( text ) );
@@ -1990,7 +1998,8 @@ void SCH_LEGACY_PLUGIN::saveText( SCH_TEXT* aText )
         wxCHECK_RET( shapeLabelIt != sheetLabelNames.end(), "Shape not found in names list" );
 
         m_out->Print( 0, "Text %s %-4d %-4d %-4d %-4d %s %s %d\n%s\n", textType,
-                      schIUScale.IUToMils( aText->GetPosition().x ), schIUScale.IUToMils( aText->GetPosition().y ),
+                      schIUScale.IUToMils( aText->GetPosition().x ),
+                      schIUScale.IUToMils( aText->GetPosition().y ),
                       static_cast<int>( aText->GetTextSpinStyle() ),
                       schIUScale.IUToMils( aText->GetTextWidth() ),
                       shapeLabelIt->second,

eeschema/sch_plugins/legacy/sch_legacy_plugin.h

@@ -5,7 +5,7 @@
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
  * Copyright (C) 2016 CERN
- * Copyright (C) 2016-2021 KiCad Developers, see change_log.txt for contributors.
+ * Copyright (C) 2016-2022 KiCad Developers, see change_log.txt for contributors.
  *
  * @author Wayne Stambaugh <stambaughw@gmail.com>
  *

eeschema/sch_view.cpp

@@ -47,6 +47,7 @@ SCH_VIEW::SCH_VIEW( bool aIsDynamic, SCH_BASE_FRAME* aFrame ) :
     VIEW( aIsDynamic )
 {
     m_frame = aFrame;
+
     // Set m_boundary to define the max working area size. The default value is acceptable for
     // Pcbnew and Gerbview, but too large for Eeschema due to very different internal units.
     // A full size = 3 * MAX_PAGE_SIZE_MILS size allows a wide margin around the drawing-sheet.
@@ -109,6 +110,9 @@ void SCH_VIEW::DisplaySheet( const SCH_SCREEN *aScreen )
     if( m_frame && m_frame->IsType( FRAME_SCH ) )
     {
         SCH_EDIT_FRAME* editFrame = dynamic_cast<SCH_EDIT_FRAME*>( m_frame );
+
+        wxCHECK( editFrame, /* void */ );
+
         wxString        sheetName = editFrame->GetCurrentSheet().Last()->GetName();
         wxString        sheetPath = editFrame->GetCurrentSheet().PathHumanReadable();
         m_drawingSheet->SetSheetName( TO_UTF8( sheetName ) );

eeschema/symbol_library_manager.cpp

@@ -292,6 +292,9 @@ void SYMBOL_LIBRARY_MANAGER::SetSymbolModified( const wxString& aAlias,
 
     const LIB_BUFFER& buf = libIt->second;
     std::shared_ptr<SYMBOL_LIBRARY_MANAGER::SYMBOL_BUFFER> symbolBuf = buf.GetBuffer( aAlias );
+
+    wxCHECK( symbolBuf, /* void */ );
+
     symbolBuf->GetScreen()->SetContentModified();
 }
 

eeschema/tools/sch_edit_tool.cpp

@@ -619,6 +619,7 @@ int SCH_EDIT_TOOL::Rotate( const TOOL_EVENT& aEvent )
             if( line->HasFlag( STARTPOINT ) == line->HasFlag( ENDPOINT ) )
             {
                 line->SetFlags( STARTPOINT | ENDPOINT );
+
                 // When we allow off grid items, the rotPoint should be set to the midpoint
                 // of the line to allow rotation around the center, and the next if
                 // should become an else-if
@@ -1133,7 +1134,8 @@ int SCH_EDIT_TOOL::RepeatDrawItem( const TOOL_EVENT& aEvent )
             {
                 static_cast<SCH_SYMBOL*>( newItem )->ClearAnnotation( nullptr, false );
                 NULL_REPORTER reporter;
-                m_frame->AnnotateSymbols( ANNOTATE_SELECTION, (ANNOTATE_ORDER_T) annotate.sort_order,
+                m_frame->AnnotateSymbols( ANNOTATE_SELECTION,
+                                          (ANNOTATE_ORDER_T) annotate.sort_order,
                                           (ANNOTATE_ALGO_T) annotate.method, annotate.recursive,
                                           annotateStartNum, false, false, reporter, appendUndo );
             }
@@ -1368,7 +1370,8 @@ void SCH_EDIT_TOOL::editFieldText( SCH_FIELD* aField )
     if( parentType == SCH_SYMBOL_T && aField->GetId() < MANDATORY_FIELDS )
     {
         wxString translated_fieldname;
-        translated_fieldname = TEMPLATE_FIELDNAME::GetDefaultFieldName( aField->GetId(), DO_TRANSLATE );
+        translated_fieldname = TEMPLATE_FIELDNAME::GetDefaultFieldName( aField->GetId(),
+                                                                        DO_TRANSLATE );
         caption.Printf( _( "Edit %s Field" ), TitleCaps( translated_fieldname ) );
     }
     else if( parentType == SCH_SHEET_T && aField->GetId() < SHEET_MANDATORY_FIELDS )
@@ -1932,7 +1935,9 @@ int SCH_EDIT_TOOL::ChangeTextType( const TOOL_EVENT& aEvent )
                   || convertTo == SCH_HIER_LABEL_T
                   || convertTo == SCH_GLOBAL_LABEL_T )
                 {
-                    int textSize = dynamic_cast<EDA_TEXT*>( item )->GetTextSize().y;
+                    EDA_TEXT* text = dynamic_cast<EDA_TEXT*>( item );
+                    wxCHECK( text, 0 );
+                    int textSize = text->GetTextSize().y;
                     bbox.Inflate( item->Schematic()->Settings().m_LabelSizeRatio * textSize );
                 }
 
@@ -2129,6 +2134,8 @@ int SCH_EDIT_TOOL::ChangeTextType( const TOOL_EVENT& aEvent )
             EDA_TEXT* eda_text = dynamic_cast<EDA_TEXT*>( item );
             EDA_TEXT* new_eda_text = dynamic_cast<EDA_TEXT*>( newtext );
 
+            wxCHECK2( eda_text && new_eda_text, continue );
+
             new_eda_text->SetFont( eda_text->GetFont() );
             new_eda_text->SetTextSize( eda_text->GetTextSize() );
             new_eda_text->SetTextThickness( eda_text->GetTextThickness() );

pcbnew/board_commit.cpp

@@ -172,6 +172,8 @@ void BOARD_COMMIT::Push( const wxString& aMessage, int aCommitFlags )
     bool                solderMaskDirty = false;
     bool                autofillZones = false;
 
+    wxCHECK( frame && selTool, /* void */ );
+
     std::vector<BOARD_ITEM*> bulkAddedItems;
     std::vector<BOARD_ITEM*> bulkRemovedItems;
     std::vector<BOARD_ITEM*> itemsChanged;
@@ -392,6 +394,7 @@ void BOARD_COMMIT::Push( const wxString& aMessage, int aCommitFlags )
                     bulkRemovedItems.push_back( footprint );
                 }
             }
+
             break;
 
             case PCB_GROUP_T:
@@ -408,6 +411,7 @@ void BOARD_COMMIT::Push( const wxString& aMessage, int aCommitFlags )
                         bulkRemovedItems.push_back( boardItem );
                     }
                 }
+
                 break;
 
             // Metadata items

pcbnew/dialogs/dialog_plot.cpp

@@ -415,6 +415,7 @@ void DIALOG_PLOT::OnPopUpLayers( wxCommandEvent& event )
             else
                 m_layerCheckListBox->Check( i, false );
         }
+
         break;
 
     case ID_SELECT_COPPER_LAYERS:
@@ -423,6 +424,7 @@ void DIALOG_PLOT::OnPopUpLayers( wxCommandEvent& event )
             if( IsCopperLayer( m_layerList[i] ) )
                 m_layerCheckListBox->Check( i, true );
         }
+
         break;
 
     case ID_DESELECT_COPPER_LAYERS:
@@ -431,16 +433,19 @@ void DIALOG_PLOT::OnPopUpLayers( wxCommandEvent& event )
             if( IsCopperLayer( m_layerList[i] ) )
                 m_layerCheckListBox->Check( i, false );
         }
+
         break;
 
     case ID_SELECT_ALL_LAYERS:
         for( unsigned i = 0; i < m_layerList.size(); i++ )
             m_layerCheckListBox->Check( i, true );
+
         break;
 
     case ID_DESELECT_ALL_LAYERS:
         for( unsigned i = 0; i < m_layerList.size(); i++ )
             m_layerCheckListBox->Check( i, false );
+
         break;
 
     default:
@@ -885,6 +890,8 @@ void DIALOG_PLOT::applyPlotSettings()
         wxClientData* tmp = m_plotAllLayersList->GetClientObject( index );
         PCB_LAYER_ID_CLIENT_DATA* layerId = dynamic_cast<PCB_LAYER_ID_CLIENT_DATA*>( tmp );
 
+        wxCHECK2( layerId, continue );
+
         plotOnAllLayers.set( layerId->GetData() );
     }
 

pcbnew/footprint_editor_utils.cpp

@@ -1,7 +1,7 @@
 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 1992-2021 KiCad Developers, see AUTHORS.txt for contributors.
+ * Copyright (C) 1992-2022 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
@@ -139,6 +139,8 @@ class BASIC_FOOTPRINT_INFO : public FOOTPRINT_INFO
 public:
     BASIC_FOOTPRINT_INFO( FOOTPRINT* aFootprint )
     {
+        wxASSERT( aFootprint );
+
         m_nickname = aFootprint->GetFPID().GetLibNickname().wx_str();
         m_fpname = aFootprint->GetFPID().GetLibItemName().wx_str();
         m_pad_count = aFootprint->GetPadCount( DO_NOT_INCLUDE_NPTH );

pcbnew/tools/drawing_tool.cpp

@@ -3063,6 +3063,7 @@ int DRAWING_TOOL::DrawVia( const TOOL_EVENT& aEvent )
                             track->SetEnd( *joint1 );
 
                             PCB_TRACK* newTrack = dynamic_cast<PCB_TRACK*>( track->Clone() );
+                            wxCHECK( newTrack, /* void */ );
                             const_cast<KIID&>( newTrack->m_Uuid ) = KIID();
 
                             newTrack->SetStart( *joint1 );
@@ -3070,6 +3071,7 @@ int DRAWING_TOOL::DrawVia( const TOOL_EVENT& aEvent )
                             aCommit.Add( newTrack );
 
                             newTrack = dynamic_cast<PCB_TRACK*>( track->Clone() );
+                            wxCHECK( newTrack, /* void */ );
                             const_cast<KIID&>( newTrack->m_Uuid ) = KIID();
 
                             newTrack->SetStart( viaPos );
@@ -3077,6 +3079,7 @@ int DRAWING_TOOL::DrawVia( const TOOL_EVENT& aEvent )
                             aCommit.Add( newTrack );
 
                             newTrack = dynamic_cast<PCB_TRACK*>( track->Clone() );
+                            wxCHECK( newTrack, /* void */ );
                             const_cast<KIID&>( newTrack->m_Uuid ) = KIID();
 
                             newTrack->SetStart( *joint2 );