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* parse.y (parser_encode_length): add exception as UTF8-MAC for

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magic comment's emacs newline specifier
  patched by James M. Lawrence [ruby-core:35476] fixes #4489

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31086 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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naruse 2011-03-10 13:07:03 +00:00
parent eb778a7b6b
commit f1b2fb6706
2 changed files with 10 additions and 1 deletions
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7
ChangeLog
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@ -1,8 +1,15 @@
Thu Mar 10 21:59:37 2011 NARUSE, Yui <naruse@ruby-lang.org>
* parse.y (parser_encode_length): add exception as UTF8-MAC for
magic comment's emacs newline specifier
patched by James M. Lawrence [ruby-core:35476] fixes #4489
Thu Mar 10 16:00:22 2011 NARUSE, Yui <naruse@ruby-lang.org>
* parse.y (parser_encode_length): fix typo: the length of
"-dos" and "-mac" is not 5 but 4.
patched by James M. Lawrence [ruby-core:35476] fixes #4489
Thu Mar 10 10:52:01 2011 NAKAMURA Usaku <usa@ruby-lang.org>
* test/ruby/test_require.rb: setting too long string to ENV causes

4
parse.y
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@ -6233,7 +6233,9 @@ parser_encode_length(struct parser_params *parser, const char *name, long len)
if (len > 4 && name[nlen = len - 4] == '-') {
if (rb_memcicmp(name + nlen + 1, "dos", 3) == 0)
return nlen;
if (rb_memcicmp(name + nlen + 1, "mac", 3) == 0)
if (rb_memcicmp(name + nlen + 1, "mac", 3) == 0 &&
!(len == 8 && rb_memcicmp(name, "utf8-mac", len) == 0))
/* exclude UTF8-MAC because the encoding named "UTF8" doesn't exist in Ruby */
return nlen;
}
return len;