pack.rb in bio-bgzf-0.1.1

- old
+ new

@@ -7,10 +7,10 @@
   def pack(str, level=Zlib::BEST_COMPRESSION)
     zs = Zlib::Deflate.new level, -15
     cdata = zs.deflate str, Zlib::FINISH
     zs.close
 
-    crc32 = Zlib.crc32 cdata, 0
+    crc32 = Zlib.crc32 str, 0
     isize = str.length
 
     bsize = cdata.length + 19 + XLEN
 
     array = [   ID1, 