Use guard instead of if else construct

2020-04-29 17:06:29 +03:00 · 2020-04-29 17:06:29 +03:00 · 0fee529de5
parent 99d8f59eaf
commit 0fee529de5
1 changed files with 3 additions and 5 deletions
--- a/lib/zip/deflater.rb
+++ b/lib/zip/deflater.rb
@ -14,12 +14,10 @@ module Zip
      @crc  = Zlib.crc32(val, @crc)
      @size += val.bytesize
      buffer = @zlib_deflater.deflate(data, Zlib::SYNC_FLUSH)
-      if buffer.empty?
-        @output_stream
-      else
+      return @output_stream if buffer.empty?
+
      @output_stream << @encrypter.encrypt(buffer)
    end
-    end

    def finish
      buffer = @zlib_deflater.finish