Revert "Fixed memory leaks"

This reverts commit a9efbf4716.

The commit broke compiles with scripting

bitmap2component/bitmap2cmp_gui.cpp

@@ -79,7 +79,7 @@ private:
     wxString        m_ConvertedFileName;
     wxSize          m_frameSize;
     wxPoint         m_framePos;
-    std::unique_ptr<wxConfigBase> m_config;
+    wxConfigBase*   m_config;
 
 public:
     BM2CMP_FRAME( KIWAY* aKiway, wxWindow* aParent );
@@ -223,6 +223,8 @@ BM2CMP_FRAME::~BM2CMP_FRAME()
     m_config->Write( KEYWORD_LAST_FORMAT,  m_radioBoxFormat->GetSelection() );
     m_config->Write( KEYWORD_LAST_MODLAYER,  m_radio_PCBLayer->GetSelection() );
 
+    delete m_config;
+
     /* This needed for OSX: avoids further OnDraw processing after this
      * destructor and before the native window is destroyed
      */

common/bin_mod.cpp

@@ -29,6 +29,7 @@
 
 BIN_MOD::BIN_MOD( const char* aName ) :
     m_name( aName ),
+    m_config( 0 ),
     m_history( 0 )
 {
 }
@@ -47,7 +48,7 @@ void BIN_MOD::Init()
     Pgm().CommonSettings()->Read( FILE_HISTORY_SIZE_KEY, &fileHistorySize, DEFAULT_FILE_HISTORY_SIZE );
 
     m_history = new FILE_HISTORY( (unsigned) std::max( 0, fileHistorySize ), ID_FILE1 );
-    m_history->Load( *m_config.get() );
+    m_history->Load( *m_config );
 
     // Prepare On Line Help. Use only lower case for help file names, in order to
     // avoid problems with upper/lower case file names under windows and unix.
@@ -63,11 +64,14 @@ void BIN_MOD::End()
 {
     if( m_config )
     {
-        m_history->Save( *m_config.get() );
+        m_history->Save( *m_config );
+
         delete m_history;
 
         // Deleting a wxConfigBase writes its contents to disk if changed.
-        m_config.reset();
+        // Might be NULL if called twice, in which case nothing happens.
+        delete m_config;
+        m_config = 0;
     }
 }
 

common/common.cpp

@@ -248,13 +248,15 @@ double RoundTo0( double x, double precision )
 }
 
 
-std::unique_ptr<wxConfigBase> GetNewConfig( const wxString& aProgName )
+wxConfigBase* GetNewConfig( const wxString& aProgName )
 {
+    wxConfigBase* cfg = 0;
     wxFileName configname;
     configname.AssignDir( GetKicadConfigPath() );
     configname.SetFullName( aProgName );
 
-    return std::make_unique<wxConfig>( wxT( "" ), wxT( "" ), configname.GetFullPath() );
+    cfg = new wxFileConfig( wxT( "" ), wxT( "" ), configname.GetFullPath() );
+    return cfg;
 }
 
 

common/pgm_base.cpp

@@ -154,6 +154,7 @@ PGM_BASE::PGM_BASE()
 {
     m_pgm_checker = NULL;
     m_locale = NULL;
+    m_common_settings = NULL;
 
     m_show_env_var_dialog = true;
 
@@ -172,7 +173,9 @@ PGM_BASE::~PGM_BASE()
 void PGM_BASE::Destroy()
 {
     // unlike a normal destructor, this is designed to be called more than once safely:
-    m_common_settings.reset();
+
+    delete m_common_settings;
+    m_common_settings = 0;
 
     delete m_pgm_checker;
     m_pgm_checker = 0;
@@ -559,7 +562,7 @@ void PGM_BASE::loadCommonSettings()
         // options only in pcbnew (which was the only canvas to support them).  Since there's
         // no single right answer to where to pull the common settings from, we might as well
         // get them along with the hardware antialiasing option from pcbnew.
-        auto pcbnewConfig = GetNewConfig( wxString::FromUTF8( "pcbnew" ) );
+        wxConfigBase* pcbnewConfig = GetNewConfig( wxString::FromUTF8( "pcbnew" ) );
         wxString pcbFrameKey( PCB_EDIT_FRAME_NAME );
 
         if( !m_common_settings->HasEntry( ICON_SCALE_KEY ) )

eeschema/widgets/symbol_preview_widget.cpp

@@ -41,8 +41,8 @@ SYMBOL_PREVIEW_WIDGET::SYMBOL_PREVIEW_WIDGET( wxWindow* aParent, KIWAY& aKiway,
     m_previewItem( nullptr )
 {
     wxString eeschemaFrameKey( SCH_EDIT_FRAME_NAME );
-    auto eeschemaConfig = GetNewConfig( Pgm().App().GetAppName() );
+    wxConfigBase* eeschemaConfig = GetNewConfig( Pgm().App().GetAppName() );
-    m_galDisplayOptions.ReadConfig( eeschemaConfig.get(), eeschemaFrameKey + GAL_DISPLAY_OPTIONS_KEY );
+    m_galDisplayOptions.ReadConfig( eeschemaConfig, eeschemaFrameKey + GAL_DISPLAY_OPTIONS_KEY );
 
     EDA_DRAW_PANEL_GAL::GAL_TYPE canvasType = aCanvasType;
 

include/bin_mod.h

@@ -33,7 +33,6 @@
 #include <wx/string.h>
 
 #include <search_stack.h>
-#include <memory>
 
 class wxConfigBase;
 class FILE_HISTORY;
@@ -56,7 +55,7 @@ struct BIN_MOD
 
     const char*         m_name;             ///< name of this binary module, static C string.
 
-    std::unique_ptr<wxConfigBase> m_config; ///< maybe from $HOME/.${m_name}
+    wxConfigBase*       m_config;           ///< maybe from $HOME/.${m_name}
     FILE_HISTORY*       m_history;
     wxString            m_help_file;
 

include/common.h

@@ -43,7 +43,6 @@
 #include <gal/color4d.h>
 
 #include <atomic>
-#include <memory>
 
 // C++11 "polyfill" for the C++14 std::make_unique function
 #include "make_unique.h"
@@ -311,7 +310,7 @@ const wxString PrePendPath( const wxString& aEnvVar, const wxString& aPriorityPa
  * @return A pointer to a new wxConfigBase derived object is returned.  The caller is in charge
  *  of deleting it.
  */
-std::unique_ptr<wxConfigBase> GetNewConfig( const wxString& aProgName );
+wxConfigBase* GetNewConfig( const wxString& aProgName );
 
 /**
  * Return the user configuration path used to store KiCad's configuration files.

include/kiface_i.h

@@ -100,7 +100,7 @@ public:
 
     const wxString Name()                               { return wxString::FromUTF8( m_bm.m_name ); }
 
-    wxConfigBase* KifaceSettings() const                { return m_bm.m_config.get(); }
+    wxConfigBase* KifaceSettings() const                { return m_bm.m_config; }
 
     /**
      * Function StartFlags

include/pgm_base.h

@@ -32,7 +32,6 @@
 #define  PGM_BASE_H_
 
 #include <map>
-#include <memory>
 #include <wx/filename.h>
 #include <wx/filehistory.h>
 #include <search_stack.h>
@@ -185,7 +184,7 @@ public:
      */
     VTBL_ENTRY void MacOpenFile( const wxString& aFileName ) = 0;
 
-    VTBL_ENTRY wxConfigBase* CommonSettings() const { return m_common_settings.get(); }
+    VTBL_ENTRY wxConfigBase* CommonSettings() const                 { return m_common_settings; }
 
     VTBL_ENTRY void SetEditorName( const wxString& aFileName );
 
@@ -363,7 +362,7 @@ protected:
 
     /// Configuration settings common to all KiCad program modules,
     /// like as in $HOME/.kicad_common
-    std::unique_ptr<wxConfigBase> m_common_settings;
+    wxConfigBase*   m_common_settings;
 
     /// full path to this program
     wxString        m_bin_dir;

kicad/pgm_kicad.h

@@ -56,7 +56,7 @@ public:
 
     FILE_HISTORY&   GetFileHistory()            { return *m_bm.m_history; }
 
-    wxConfigBase*   PgmSettings()               { return m_bm.m_config.get(); }
+    wxConfigBase*   PgmSettings()               { return m_bm.m_config; }
 
     SEARCH_STACK&   SysSearch()                 { return m_bm.m_search; }
 

pcb_calculator/pcb_calculator_frame.cpp

@@ -83,15 +83,15 @@ PCB_CALCULATOR_FRAME::PCB_CALCULATOR_FRAME( KIWAY* aKiway, wxWindow* aParent ) :
     m_attenuator_list.push_back( new ATTENUATOR_SPLITTER() );
     m_currAttenuator = m_attenuator_list[0];
 
-    auto config = GetNewConfig( Pgm().App().GetAppName() );
+    wxConfigBase* config = GetNewConfig( Pgm().App().GetAppName() );
-    LoadSettings( config.get() );
+    LoadSettings( config );
 
     ReadDataFile();
 
     TranslineTypeSelection( m_currTransLineType );
     m_TranslineSelection->SetSelection( m_currTransLineType );
 
-    TW_Init( config.get() );
+    TW_Init( config );
 
     SetAttenuator( m_AttenuatorsSelection->GetSelection() );