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* ext/zlib/zlib.c (gzfile_reader_get_unused): use rb_str_new_shared

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because gz->z.input is hidden string. [ruby-core:35057]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30772 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2011-02-03 09:35:55 +00:00
parent 10354c7b5c
commit d6d24991bd
2 changed files with 8 additions and 2 deletions
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8
ChangeLog
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@ -1,6 +1,12 @@
Thu Feb 3 18:33:26 2011 NARUSE, Yui <naruse@ruby-lang.org>
* ext/zlib/zlib.c (gzfile_reader_get_unused): use rb_str_new_shared
because gz->z.input is hidden string. [ruby-core:35057]
Thu Feb 3 16:34:10 2011 NARUSE, Yui <naruse@ruby-lang.org> Thu Feb 3 16:34:10 2011 NARUSE, Yui <naruse@ruby-lang.org>
* enc/shift_jis.c (code_to_mbc): cast as int from the subtraction of pointers. * enc/shift_jis.c (code_to_mbc): cast as int from the subtraction of
pointers.
* enc/utf_16le.c (utf16le_mbc_enc_len): use ptrdiff_t. * enc/utf_16le.c (utf16le_mbc_enc_len): use ptrdiff_t.

2
ext/zlib/zlib.c
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@ -2471,7 +2471,7 @@ gzfile_reader_get_unused(struct gzfile *gz)
} }
if (NIL_P(gz->z.input)) return Qnil; if (NIL_P(gz->z.input)) return Qnil;
str = rb_str_dup(gz->z.input); str = rb_str_new_shared(gz->z.input);
OBJ_TAINT(str); /* for safe */ OBJ_TAINT(str); /* for safe */
return str; return str;
} }