coverity common folder fixes (mainly not initialized members).

CMakeModules/TokenList2DsnLexer.cmake

@@ -374,14 +374,10 @@ const char* ${LEXERCLASS}::TokenName( T aTok )
 {
     const char* ret;
 
-    if( (unsigned) aTok < keyword_count )
+    if( aTok < 0 )
-    {
-        ret = keywords[aTok].name;
-    }
-    else if( aTok < 0 )
-    {
         ret = DSNLEXER::Syntax( aTok );
-    }
+    else if( (unsigned) aTok < keyword_count )
+        ret = keywords[aTok].name;
     else
         ret = \"token too big\";
 

common/class_layer_box_selector.cpp

@@ -35,10 +35,10 @@
 #include <class_layer_box_selector.h>
 
 
-LAYER_SELECTOR::LAYER_SELECTOR()
+LAYER_SELECTOR::LAYER_SELECTOR() :
+    m_layerhotkeys( true ),
+    m_hotkeys( NULL )
 {
-    m_layerhotkeys = true;
-    m_hotkeys      = NULL;
 }
 
 
@@ -81,8 +81,6 @@ LAYER_BOX_SELECTOR::LAYER_BOX_SELECTOR( wxWindow* parent, wxWindowID id,
 {
     if( choices != NULL )
         ResyncBitmapOnly();
-
-    m_hotkeys = NULL;
 }
 
 

common/common_plotHPGL_functions.cpp

@@ -203,8 +203,10 @@ static const double PLUsPERDECIMIL = 0.102041;
 
 HPGL_PLOTTER::HPGL_PLOTTER()
 {
-    SetPenSpeed( 40 );      // Default pen speed = 40 cm/s
+    SetPenSpeed( 40 );      // Default pen speed = 40 cm/s; Pen speed is *always* in cm
     SetPenNumber( 1 );      // Default pen num = 1
+    SetPenDiameter( 0.0 );
+    SetPenOverlap( 0.0 );
 }
 
 void HPGL_PLOTTER::SetViewport( const wxPoint& aOffset, double aIusPerDecimil,

common/dsnlexer.cpp

@@ -76,6 +76,10 @@ void DSNLEXER::init()
 DSNLEXER::DSNLEXER( const KEYWORD* aKeywordTable, unsigned aKeywordCount,
                     FILE* aFile, const wxString& aFilename ) :
     iOwnReaders( true ),
+    start( NULL ),
+    next( NULL ),
+    limit( NULL ),
+    reader( NULL ),
     keywords( aKeywordTable ),
     keywordCount( aKeywordCount )
 {
@@ -88,6 +92,10 @@ DSNLEXER::DSNLEXER( const KEYWORD* aKeywordTable, unsigned aKeywordCount,
 DSNLEXER::DSNLEXER( const KEYWORD* aKeywordTable, unsigned aKeywordCount,
                     const std::string& aClipboardTxt, const wxString& aSource ) :
     iOwnReaders( true ),
+    start( NULL ),
+    next( NULL ),
+    limit( NULL ),
+    reader( NULL ),
     keywords( aKeywordTable ),
     keywordCount( aKeywordCount )
 {
@@ -101,6 +109,10 @@ DSNLEXER::DSNLEXER( const KEYWORD* aKeywordTable, unsigned aKeywordCount,
 DSNLEXER::DSNLEXER( const KEYWORD* aKeywordTable, unsigned aKeywordCount,
                     LINE_READER* aLineReader ) :
     iOwnReaders( false ),
+    start( NULL ),
+    next( NULL ),
+    limit( NULL ),
+    reader( NULL ),
     keywords( aKeywordTable ),
     keywordCount( aKeywordCount )
 {
@@ -114,6 +126,10 @@ static const KEYWORD empty_keywords[1] = {};
 
 DSNLEXER::DSNLEXER( const std::string& aSExpression, const wxString& aSource ) :
     iOwnReaders( true ),
+    start( NULL ),
+    next( NULL ),
+    limit( NULL ),
+    reader( NULL ),
     keywords( empty_keywords ),
     keywordCount( 0 )
 {

common/richio.cpp

@@ -120,18 +120,15 @@ void PARSE_ERROR::init( const char* aThrowersFile, const char* aThrowersLoc,
 
 //-----<LINE_READER>------------------------------------------------------
 
-LINE_READER::LINE_READER( unsigned aMaxLineLength )
+LINE_READER::LINE_READER( unsigned aMaxLineLength ) :
+    length( 0 ),
+    lineNum( 0 ),
+    line( NULL ),
+    capacity( 0 ),
+    maxLineLength( aMaxLineLength )
 {
-    lineNum = 0;
+    if( aMaxLineLength != 0 )
-
-    if( aMaxLineLength == 0 )
     {
-        line = 0;
-    }
-    else
-    {
-        maxLineLength = aMaxLineLength;
-
         // start at the INITIAL size, expand as needed up to the MAX size in maxLineLength
         capacity = LINE_READER_LINE_INITIAL_SIZE;
 
@@ -143,8 +140,6 @@ LINE_READER::LINE_READER( unsigned aMaxLineLength )
 
         line[0] = '\0';
     }
-
-    length  = 0;
 }
 
 

common/tool/tool_dispatcher.cpp

@@ -42,6 +42,9 @@ struct TOOL_DISPATCHER::BUTTON_STATE
 {
     BUTTON_STATE( TOOL_MOUSE_BUTTONS aButton, const wxEventType& aDownEvent,
                  const wxEventType& aUpEvent, const wxEventType& aDblClickEvent ) :
+        dragging( false ),
+        pressed( false ),
+        dragMaxDelta( 0.0f ),
         button( aButton ),
         downEvent( aDownEvent ),
         upEvent( aUpEvent ),

common/tool/tool_manager.cpp

@@ -195,7 +195,11 @@ private:
 
 
 TOOL_MANAGER::TOOL_MANAGER() :
-    m_model( NULL ), m_view( NULL ), m_viewControls( NULL ), m_editFrame( NULL )
+    m_model( NULL ),
+    m_view( NULL ),
+    m_viewControls( NULL ),
+    m_editFrame( NULL ),
+    m_passEvent( false )
 {
     m_actionMgr = new ACTION_MANAGER( this );
 

common/wx_unit_binder.cpp

@@ -35,13 +35,17 @@
 
 #include "wx_unit_binder.h"
 
-WX_UNIT_BINDER::WX_UNIT_BINDER( wxWindow* aParent, wxTextCtrl* aTextInput, wxStaticText* aUnitLabel, wxSpinButton* aSpinButton )
+WX_UNIT_BINDER::WX_UNIT_BINDER( wxWindow* aParent, wxTextCtrl* aTextInput, 
+                                wxStaticText* aUnitLabel, wxSpinButton* aSpinButton ) :
+    m_textCtrl( aTextInput ),
+    m_unitLabel( aUnitLabel ),
+    m_units( g_UserUnit ),
+    m_step( 1 ),
+    m_min( 0 ),
+    m_max( 1 )
 {
     // Use the currently selected units
-    m_units = g_UserUnit;
-    m_textCtrl = aTextInput;
     m_textCtrl->SetValue( wxT( "0" ) );
-    m_unitLabel = aUnitLabel;
     m_unitLabel->SetLabel( GetAbbreviatedUnitsLabel( m_units ) );
 }
 
@@ -73,4 +77,4 @@ void WX_UNIT_BINDER::Enable( bool aEnable )
 {
     m_textCtrl->Enable( aEnable );
     m_unitLabel->Enable( aEnable );
-}
+}

eeschema/schedit.cpp

@@ -459,6 +459,8 @@ void SCH_EDIT_FRAME::OnMoveItem( wxCommandEvent& aEvent )
         // Moving a marker has no sense
         wxFAIL_MSG( wxString::Format( wxT( "Cannot move item type %s" ),
                                       GetChars( item->GetClass() ) ) );
+        break;
+
     default:
         // Unknown items cannot be moved
         wxFAIL_MSG( wxString::Format(

pcbnew/dialogs/dialog_pns_length_tuning_settings.cpp

@@ -99,7 +99,7 @@ void DIALOG_PNS_LENGTH_TUNING_SETTINGS::OnOkClick( wxCommandEvent& aEvent )
         m_settings.m_targetLength = m_targetLength.GetValue();
 
     if( m_settings.m_maxAmplitude < m_settings.m_minAmplitude )
-        m_settings.m_maxAmplitude = m_settings.m_maxAmplitude;
+        m_settings.m_maxAmplitude = m_settings.m_minAmplitude;
 
     m_settings.m_cornerType = m_miterStyle->GetSelection() ? PNS_MEANDER_SETTINGS::CHAMFER : PNS_MEANDER_SETTINGS::ROUND;