* ext/zlib/zlib.c (zstream_run):  Fix handling of deflate streams that
  need a dictionary but are being decompressed by Zlib::Inflate.inflate
  (which has no option to set a dictionary).  Now Zlib::NeedDict is
  raised instead of crashing.  [ruby-trunk - Bug #8829]
* test/zlib/test_zlib.rb (TestZlibInflate):  Test for the above.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42720 b2dd03c8-39d4-4d8f-98ff-823fe69b080e