diff options
author | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-06-08 18:28:37 +0000 |
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committer | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-06-08 18:28:37 +0000 |
commit | e42543fb90625ec30d3df2698177f87aeb1b2033 (patch) | |
tree | d90c67ba7bffcae3ef8cf386353317aa514231bd /ext/zlib | |
parent | 2e7693fbac686ab56fb13e3861d8ca4245cff113 (diff) |
* ext/zlib/zlib.c (rb_deflate_initialize, Init_zlib): Fix up
initialize_copy; [ruby-list:45016], [ruby-list:45018].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@17033 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/zlib')
-rw-r--r-- | ext/zlib/zlib.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c index 1b89553772..d4c5028920 100644 --- a/ext/zlib/zlib.c +++ b/ext/zlib/zlib.c @@ -1182,14 +1182,19 @@ static VALUE rb_deflate_init_copy(self, orig) VALUE self, orig; { - struct zstream *z1 = get_zstream(self); - struct zstream *z2 = get_zstream(orig); + struct zstream *z1, *z2; int err; + Data_Get_Struct(self, struct zstream, z1); + z2 = get_zstream(orig); + err = deflateCopy(&z1->stream, &z2->stream); if (err != Z_OK) { raise_zlib_error(err, 0); } + z1->input = NIL_P(z2->input) ? Qnil : rb_str_dup(z2->input); + z1->buf = NIL_P(z2->buf) ? Qnil : rb_str_dup(z2->buf); + z1->buf_filled = z2->buf_filled; z1->flags = z2->flags; return self; @@ -3371,7 +3376,7 @@ void Init_zlib() rb_define_singleton_method(cDeflate, "deflate", rb_deflate_s_deflate, -1); rb_define_alloc_func(cDeflate, rb_deflate_s_allocate); rb_define_method(cDeflate, "initialize", rb_deflate_initialize, -1); - rb_define_method(cDeflate, "initialize_copy", rb_deflate_init_copy, 0); + rb_define_method(cDeflate, "initialize_copy", rb_deflate_init_copy, 1); rb_define_method(cDeflate, "deflate", rb_deflate_deflate, -1); rb_define_method(cDeflate, "<<", rb_deflate_addstr, 1); rb_define_method(cDeflate, "flush", rb_deflate_flush, -1); |