Fix a few coverity errors

common/confirm.cpp

@@ -52,7 +52,8 @@ KIDIALOG::KIDIALOG( wxWindow* aParent, const wxString& aMessage,
 
 KIDIALOG::KIDIALOG( wxWindow* aParent, const wxString& aMessage,
         KD_TYPE aType, const wxString& aCaption )
-    : wxRichMessageDialog( aParent, aMessage, getCaption( aType, aCaption ), getStyle( aType ) )
+    : wxRichMessageDialog( aParent, aMessage, getCaption( aType, aCaption ), getStyle( aType ) ),
+      m_hash( 0 )
 {
 }
 

common/legacy_wx/block.cpp

@@ -45,6 +45,7 @@ BLOCK_SELECTOR::BLOCK_SELECTOR() :
     m_state   = STATE_NO_BLOCK; // State (enum BLOCK_STATE_T) of block.
     m_command = BLOCK_IDLE;     // Type (enum BLOCK_COMMAND_T) of operation.
     m_color   = BROWN;
+    m_appendUndo = false;
 }
 
 

common/string.cpp

@@ -48,8 +48,9 @@ static const char illegalFileNameChars[] = "\\/:\"<>|";
  */
 wxString EscapeString( const wxString& aSource )
 {
+#if 1
     return aSource;
-
+#else
     wxString converted;
 
     for( wxUniChar c: aSource )
@@ -87,13 +88,15 @@ wxString EscapeString( const wxString& aSource )
     }
 
     return converted;
+#endif
 }
 
 
 wxString UnescapeString( const wxString& aSource )
 {
+#if 1
     return aSource;
-
+#else
     wxString converted = aSource;
 
     converted.Replace( "&quot;", "\"" );
@@ -114,6 +117,7 @@ wxString UnescapeString( const wxString& aSource )
     converted.Replace( "&amp;", "&" );
 
     return converted;
+#endif
 }
 
 

pcbnew/autorouter/ar_autoplacer.cpp

@@ -87,6 +87,7 @@ AR_AUTOPLACER::AR_AUTOPLACER( BOARD* aBoard )
     m_gridSize = Millimeter2iu( STEP_AR_MM );
     m_progressReporter = nullptr;
     m_refreshCallback = nullptr;
+    m_minCost = 0.0;
 }
 
 

pcbnew/dialogs/dialog_drclistbox.h

@@ -197,6 +197,7 @@ public:
             long style = 0, const wxString choices[] = NULL, int unused = 0)
         : wxHtmlListBox( parent, id, pos, size, style )
     {
+        m_units = MILLIMETRES;
         m_list = 0;
     }
 

pcbnew/grid_layer_box_helpers.cpp

@@ -78,8 +78,7 @@ void GRID_CELL_LAYER_RENDERER::Draw( wxGrid& aGrid, wxGridCellAttr& aAttr, wxDC&
 
 
 GRID_CELL_LAYER_SELECTOR::GRID_CELL_LAYER_SELECTOR( PCB_BASE_FRAME* aFrame, LSET aMask ) :
-        m_frame( aFrame ),
-        m_mask( aMask )
+        m_frame( aFrame ), m_mask( aMask ), m_value( 0 )
 {
 }