Pcbnew: Try to fix MacOSX crash when loading a file at start time by removing...

Pcbnew: Try to fix MacOSX crash when loading a file at start time by removing a useless call to wxSafeYield() in load file function.
Eeschema: Calling Viewlib to load a component uses now MakeModal() instead of wxFRAME_FLOAT_ON_PARENT (better behavior, like a dialog).

eeschema/getpart.cpp

@@ -70,6 +70,7 @@ static void abortMoveComponent( EDA_DRAW_PANEL* aPanel, wxDC* aDC )
 wxString SCH_EDIT_FRAME::SelectFromLibBrowser( void )
 {
     wxSemaphore semaphore( 0, 1 );
+    wxString cmpname;
 
     /* Close the current Lib browser, if open, and open a new one, in "modal" mode */
     if( m_ViewlibFrame )
@@ -80,7 +81,6 @@ wxString SCH_EDIT_FRAME::SelectFromLibBrowser( void )
 
     m_ViewlibFrame = new LIB_VIEW_FRAME( this, NULL, &semaphore );
     m_ViewlibFrame->AdjustScrollBars( wxPoint( 0 , 0 ) );
-
     // Show the library viewer frame until it is closed
     while( semaphore.TryWait() == wxSEMA_BUSY ) // Wait for viewer closing event
     {
@@ -88,7 +88,10 @@ wxString SCH_EDIT_FRAME::SelectFromLibBrowser( void )
         wxMilliSleep( 50 );
     }
 
-    return m_ViewlibFrame->GetSelectedComponent();
+    cmpname = m_ViewlibFrame->GetSelectedComponent();
+    m_ViewlibFrame->Destroy();
+
+    return cmpname;
 }
 
 

eeschema/viewlib_frame.cpp

@@ -103,7 +103,7 @@ LIB_VIEW_FRAME::LIB_VIEW_FRAME( wxWindow* father, CMP_LIBRARY* Library, wxSemaph
     m_exportToEeschemaCmpName.Empty();
 
     if( m_Semaphore )
-        SetWindowStyle( GetWindowStyle() | wxFRAME_FLOAT_ON_PARENT );
+        MakeModal(true);
 
     SetScreen( new SCH_SCREEN() );
     GetScreen()->m_Center = true;      // Center coordinate origins on screen.
@@ -247,20 +247,16 @@ void LIB_VIEW_FRAME::OnCloseWindow( wxCloseEvent& Event )
 {
     SaveSettings();
 
-    if( m_Semaphore )
-        m_Semaphore->Post();
-
-    Destroy();
-
     if( m_Semaphore )
     {
-        // Raise EESchema above all other windows when the library viewer is being used
-        // to select a component.
-        wxWindow* parent = GetParent();
-
-        if( parent )
-            parent->Raise();
+        m_Semaphore->Post();
+        MakeModal(false);
+        // This window will be destroyed by the calling function,
+        // to avoid side effects
     }
+
+    else
+        Destroy();
 }
 
 

pcbnew/files.cpp

@@ -281,9 +281,9 @@ this file again." ) );
 
     // Display the loaded board:
     Zoom_Automatique( false );
-    wxSafeYield();      // Needed if we want to see the board now.
 
     // Compile ratsnest and displays net info
+    wxBusyCursor dummy;    // Displays an Hourglass while building connectivity
     Compile_Ratsnest( NULL, true );
     GetBoard()->DisplayInfo( this );