Added initialization of variable, preventing unconditional jumps. Fixed typos in comments.

common/gal/opengl/gpu_manager.cpp

@@ -52,7 +52,7 @@ GPU_MANAGER* GPU_MANAGER::MakeManager( VERTEX_CONTAINER* aContainer )
 
 
 GPU_MANAGER::GPU_MANAGER( VERTEX_CONTAINER* aContainer ) :
-    m_container( aContainer ), m_shader( NULL )
+        m_isDrawing( false ), m_container( aContainer ), m_shader( NULL )
 {
 }
 

common/gal/stroke_font.cpp

@@ -167,7 +167,7 @@ void STROKE_FONT::Draw( std::string aText, const VECTOR2D& aPosition, double aRo
     switch( m_horizontalJustify )
     {
     case GR_TEXT_HJUSTIFY_CENTER:
-        m_gal->Translate( VECTOR2D( -textsize.x / 2, 0 ) );
+        m_gal->Translate( VECTOR2D( -textsize.x / 2.0, 0 ) );
         break;
 
     case GR_TEXT_HJUSTIFY_RIGHT:
@@ -187,7 +187,7 @@ void STROKE_FONT::Draw( std::string aText, const VECTOR2D& aPosition, double aRo
     switch( m_verticalJustify )
     {
     case GR_TEXT_VJUSTIFY_CENTER:
-        m_gal->Translate( VECTOR2D( 0, textsize.y / 2 ) );
+        m_gal->Translate( VECTOR2D( 0, textsize.y / 2.0 ) );
         break;
 
     case GR_TEXT_VJUSTIFY_TOP:

common/view/view.cpp

@@ -474,6 +474,8 @@ struct VIEW::drawItem
     {
         GAL* gal = view->GetGAL();
 
+        // Obtain layers that are required to be enabled for drawing an item
+        // (eg. there is no point in drawing track labels, if the track is not visible)
         aItem->ViewGetRequiredLayers( layers, layersCount );
 
         // Conditions that have te be fulfilled for an item to be drawn

include/gal/opengl/gpu_manager.h

@@ -47,7 +47,6 @@ public:
 
     virtual ~GPU_MANAGER();
 
-    // TODO docs
     /**
      * @brief Initializes everything needed to use vertex buffer objects (should be called when
      * there is an OpenGL context available).

pcbnew/class_pad.cpp

@@ -793,7 +793,7 @@ void D_PAD::ViewGetRequiredLayers( int aLayers[], int& aCount ) const
     }
     else
     {
-        // Resto of pads have one soldermask layer and one description layer
+        // Rest of pads have one soldermask layer and one description layer
         aCount -= 2;
     }
 }