diff --git a/include/agg_renderer.hpp b/include/agg_renderer.hpp
index 9e714b3b4..a215bee65 100644
--- a/include/agg_renderer.hpp
+++ b/include/agg_renderer.hpp
@@ -38,7 +38,7 @@ namespace mapnik
 		void end_map_processing(Map const& map);
 		void start_layer_processing(Layer const& lay);
 		void end_layer_processing(Layer const& lay);
-		void process(point_symbolizer const& sym,Feature const& feature);	    	       
+		void process(point_symbolizer const& sym,Feature const& feature);
 		void process(line_symbolizer const& sym,Feature const& feature);
 		void process(line_pattern_symbolizer const& sym,Feature const& feature);
 		void process(polygon_symbolizer const& sym,Feature const& feature);
diff --git a/include/font_engine_freetype.hpp b/include/font_engine_freetype.hpp
index f7d014cf6..2e4aed997 100644
--- a/include/font_engine_freetype.hpp
+++ b/include/font_engine_freetype.hpp
@@ -248,12 +248,12 @@ namespace mapnik
 	    FT_Face face = face_->get_face();
 	    FT_GlyphSlot slot = face->glyph;
 	    FT_Bool use_kerning;
-	    FT_UInt previous;
+	    FT_UInt previous = 0;
 	    
 	    pen.x = 0;
 	    pen.y = 0;
 	    
-        use_kerning = FT_HAS_KERNING(face)>0?true:false;
+	    use_kerning = FT_HAS_KERNING(face)>0?true:false;
 	    
 	    FT_BBox bbox;   
 	    bbox.xMin = bbox.yMin = 32000; 
diff --git a/plugins/input/shape/shape.cpp b/plugins/input/shape/shape.cpp
index c0c534c59..5843702e0 100644
--- a/plugins/input/shape/shape.cpp
+++ b/plugins/input/shape/shape.cpp
@@ -26,12 +26,12 @@
 
 DATASOURCE_PLUGIN(shape_datasource)
 
-shape_datasource::shape_datasource(const parameters &params)
-: shape_name_(params.get("file")),
-type_(datasource::Vector),
-file_length_(0),
-indexed_(false),
-desc_(params.get("name"))
+    shape_datasource::shape_datasource(const parameters &params)
+	: shape_name_(params.get("file")),
+	  type_(datasource::Vector),
+	  file_length_(0),
+	  indexed_(false),
+	  desc_(params.get("name"))
 {
     try
     {