lib/ttfunk/table/sbix.rb in ttfunk-1.6.2.1 vs lib/ttfunk/table/sbix.rb in ttfunk-1.7.0

@@ -19,11 +19,11 @@
         glyph_offset = strike[:glyph_data_offset][glyph_id]
         next_glyph_offset = strike[:glyph_data_offset][glyph_id + 1]
 
         if glyph_offset && next_glyph_offset
           bytes = next_glyph_offset - glyph_offset
-          if bytes > 0
+          if bytes.positive?
             parse_from(offset + strike[:offset] + glyph_offset) do
               x, y, type = read(8, 's2A4')
               data = StringIO.new(io.read(bytes - 8))
               BitmapData.new(
                 x, y, type, data, strike[:ppem], strike[:resolution]
@@ -43,23 +43,25 @@
 
       def parse!
         @version, @flags, @num_strikes = read(8, 'n2N')
         strike_offsets = Array.new(num_strikes) { read(4, 'N').first }
 
-        @strikes = strike_offsets.map do |strike_offset|
-          parse_from(offset + strike_offset) do
-            ppem, resolution = read(4, 'n2')
-            data_offsets = Array.new(file.maximum_profile.num_glyphs + 1) do
-              read(4, 'N').first
+        @strikes =
+          strike_offsets.map do |strike_offset|
+            parse_from(offset + strike_offset) do
+              ppem, resolution = read(4, 'n2')
+              data_offsets =
+                Array.new(file.maximum_profile.num_glyphs + 1) do
+                  read(4, 'N').first
+                end
+              {
+                ppem: ppem,
+                resolution: resolution,
+                offset: strike_offset,
+                glyph_data_offset: data_offsets
+              }
             end
-            {
-              ppem: ppem,
-              resolution: resolution,
-              offset: strike_offset,
-              glyph_data_offset: data_offsets
-            }
           end
-        end
       end
     end
   end
 end