lib/geojson2image.rb in geojson2image-0.1.3 vs lib/geojson2image.rb in geojson2image-0.1.4

@@ -196,16 +196,16 @@
           draw(linestring)
         end
 
       when 'Polygon'
         if !properties.nil?
-          if properties.key?('fill_color')
+          if properties.key?('fill_color') && !properties['fill_color'].nil?
             @convert.fill(properties['fill_color'])
           end
-          if properties.key?('stroke_color')
+          if properties.key?('stroke_color') && !properties['stroke_color'].nil?
             @convert.stroke(properties['stroke_color'])
           end
-          if properties.key?('stroke_width')
+          if properties.key?('stroke_width') && !properties['stroke_width'].nil?
             @convert.strokewidth(properties['stroke_width'])
           end
         end
 
         json['coordinates'].each do |linestrings|