[#51792] [ruby-trunk - Bug #7768][Open] Inherited Array class missing — "england (Roman Ivanilov)" <englandpost@...>

14 messages 2013/02/01

[#51834] [ruby-trunk - Bug #7780][Open] Marshal & YAML should deserialize only basic types by default. — "marcandre (Marc-Andre Lafortune)" <ruby-core@...>

19 messages 2013/02/04

[#51897] [ruby-trunk - Feature #7791][Open] Let symbols be garbage collected — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...>

64 messages 2013/02/06
[#51899] [ruby-trunk - Feature #7791][Feedback] Let symbols be garbage collected — "shyouhei (Shyouhei Urabe)" <shyouhei@...> 2013/02/06

[#51909] Re: [ruby-trunk - Feature #7791][Feedback] Let symbols be garbage collected — SASADA Koichi <ko1@...> 2013/02/06

(2013/02/06 22:50), shyouhei (Shyouhei Urabe) wrote:

[#51898] [ruby-trunk - Feature #7792][Open] Make symbols and strings the same thing — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...>

86 messages 2013/02/06
[#51914] [ruby-trunk - Feature #7792] Make symbols and strings the same thing — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...> 2013/02/06

[#51916] Re: [ruby-trunk - Feature #7792] Make symbols and strings the same thing — Yorick Peterse <yorickpeterse@...> 2013/02/06

You don't need to hijack any code for it, you'd just use it as

[#51933] [ruby-trunk - Feature #7793][Open] New methods on Hash — "dsisnero (Dominic Sisneros)" <dsisnero@...>

20 messages 2013/02/06

[#51965] [ruby-trunk - Feature #7795][Open] Symbol.defined? and/or to_existing_symbol — "Student (Nathan Zook)" <blogger@...>

13 messages 2013/02/07

[#51977] [ruby-trunk - Feature #7797][Open] Hash should be renamed to StrictHash and a new Hash should be created to behave like AS HashWithIndifferentAccess — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...>

22 messages 2013/02/07

[#52042] [ruby-trunk - Bug #7805][Open] ruby 2.0rc2 core on solaris — "groenveld@... (John Groenveld)" <groenveld@...>

23 messages 2013/02/08

[#52049] [ruby-trunk - Bug #7807][Open] [PATCH] Remove duplicated load paths when empty version string is configured — "vo.x (Vit Ondruch)" <v.ondruch@...>

9 messages 2013/02/08

[#52075] [ruby-trunk - Feature #7816][Open] Don't invalidate method caches when defining a new method on a class without subclasses — "charliesome (Charlie Somerville)" <charlie@...>

17 messages 2013/02/09

[#52077] [ruby-trunk - Bug #7817][Open] (Unable to compile Ruby 2.0.0-rc2 on OSX (clang version 2.1) — "injekt (Lee Jarvis)" <ljjarvis@...>

10 messages 2013/02/09

[#52087] [ruby-trunk - Bug #7820][Assigned] Let's decide Ruby 2.0 supported platform list — "mame (Yusuke Endoh)" <mame@...>

15 messages 2013/02/10

[#52130] [ruby-trunk - Bug #7829][Open] Rounding error in Ruby Time — "loirotte (Philippe Dosch)" <loirotte@...>

25 messages 2013/02/11
[#52579] [ruby-trunk - Bug #7829] Rounding error in Ruby Time — "loirotte (Philippe Dosch)" <loirotte@...> 2013/02/20

[#52586] Re: [ruby-trunk - Bug #7829] Rounding error in Ruby Time — David MacMahon <davidm@...> 2013/02/20

[#52131] [ruby-trunk - Bug #7830][Open] Ruby packages should not build with -Werror when distributed — "kremenek (Ted Kremenek)" <kremenek@...>

21 messages 2013/02/11

[#52134] [ruby-trunk - Bug #7831][Open] Net::HTTP does not allow users to handle Content-Encoding in responses like 1.x — "drbrain (Eric Hodel)" <[email protected]>

10 messages 2013/02/11

[#52160] [ruby-trunk - Feature #7836][Open] Need a way to get Method and UnboundMethod objects to methods overridden by prepended modules — "banister (john mair)" <jrmair@...>

12 messages 2013/02/12

[#52165] [ruby-trunk - Feature #7839][Open] Symbol.freeze_symbols — "tenderlovemaking (Aaron Patterson)" <aaron@...>

23 messages 2013/02/12

[#52206] [ruby-trunk - Bug #7842][Assigned] An alias of a "prepend"ed method skips the original method when calling super — "mame (Yusuke Endoh)" <mame@...>

15 messages 2013/02/13

[#52215] [ruby-trunk - Bug #7845][Open] Strip doesn't handle unicode space characters in ruby 1.9.2 & 1.9.3 (does in 1.9.1) — "timothyg56 (Timothy Garnett)" <timothyg@...>

18 messages 2013/02/13

[#52267] [ruby-trunk - Feature #7854][Open] New method Symbol[string] — "Student (Nathan Zook)" <blogger@...>

22 messages 2013/02/14

[#52296] [ruby-trunk - Bug #7860][Open] Passing --libdir to ./configure causes Gem.ruby to point to an incorrect ruby interpreter path — "cwgem (Chris White)" <cwprogram@...>

11 messages 2013/02/15

[#52395] [ruby-trunk - Bug #7874][Open] multiarch support enhancements — "terceiro (Antonio Terceiro)" <terceiro@...>

16 messages 2013/02/17

[#52513] [ruby-trunk - Feature #7882][Open] Allow rescue/else/ensure in do..end — "charliesome (Charlie Somerville)" <charlie@...>

11 messages 2013/02/19

[#52514] [ruby-trunk - Feature #7883][Open] Add Regex#to_proc — "rklemme (Robert Klemme)" <shortcutter@...>

15 messages 2013/02/19

[#52537] [ruby-trunk - Bug #7886][Open] Not recognizing unix group permissions for Mac OS X (Mountain Lion) Active Directory (AD) mobile accounts — "afazio (Alfred Fazio)" <alfred.fazio@...>

12 messages 2013/02/19

[#52596] [CommonRuby - Feature #7895][Open] Exception#backtrace_locations to go with Thread#backtrace_locations and Kernel#caller_locations — "headius (Charles Nutter)" <headius@...>

18 messages 2013/02/20

[#52614] [ruby-trunk - Bug #7897][Open] rubygems 2.0 has an incompatibility about installation of extension libraries if gem package does not contain lib directory — "mrkn (Kenta Murata)" <muraken@...>

8 messages 2013/02/21

[#52727] [ruby-trunk - Feature #7918][Open] Create Signal.in_trap?() — "kosaki (Motohiro KOSAKI)" <kosaki.motohiro@...>

10 messages 2013/02/23

[#52742] [ruby-trunk - Bug #7921][Assigned] Cross-compiling ruby_2_0_0 to Windows is failing (rb_w32_pow) — "luislavena (Luis Lavena)" <luislavena@...>

19 messages 2013/02/23

[#52875] [ruby-trunk - Bug #7956][Open] Install fail with RVM — Sega100500 (Сергей Е) <Sergey.V.Ezhov@...>

14 messages 2013/02/25

[#52877] Any documentation about debugging in Ruby 2.0.0 — Rodrigo Rosenfeld Rosas <rr.rosas@...>

Hi, I couldn't find how to debug Ruby 2.0.0 programs, but only a few

14 messages 2013/02/25
[#52880] Re: Any documentation about debugging in Ruby 2.0.0 — Jeremy Kemper <jeremy@...> 2013/02/25

On Monday, February 25, 2013, Rodrigo Rosenfeld Rosas wrote:

[#52883] Re: Any documentation about debugging in Ruby 2.0.0 — Rodrigo Rosenfeld Rosas <rr.rosas@...> 2013/02/25

Em 25-02-2013 10:47, Jeremy Kemper escreveu:

[#52886] Re: Any documentation about debugging in Ruby 2.0.0 — SASADA Koichi <ko1@...> 2013/02/25

(2013/02/26 0:22), Rodrigo Rosenfeld Rosas wrote:

[#52890] [ruby-trunk - Bug #7958][Open] include FileUtils::Verbose gives NoMethodError when installing files with a different mode — "drbrain (Eric Hodel)" <[email protected]>

12 messages 2013/02/25

[#52893] [ruby-trunk - Bug #7959][Open] configure contains non-portable shell code — "jeremyevans0 (Jeremy Evans)" <merch-redmine@...>

12 messages 2013/02/25

[#52936] [ruby-trunk - Bug #7968][Open] Poor UDPSocket#send performance in ruby 2.0.0 on windows — "cs96and (Alan Davies)" <alan.n.davies@...>

10 messages 2013/02/26

[#52997] [ruby-trunk - Feature #7978][Open] boolean to_i — "alexeymuranov (Alexey Muranov)" <redmine@...>

14 messages 2013/02/27

[#53017] [ruby-trunk - Bug #7982][Open] rb_raise segfaults on %lli format with (0xffffffff + 1) — "erik.s.chang (Erik Chang)" <erik.s.chang@...>

10 messages 2013/02/28

[#53025] [Backport 200 - Backport #7984][Open] Severe speed issues in 2.0.0 compiled with Clang — "jcole1989 (James Coleman)" <jtc331@...>

13 messages 2013/02/28

[ruby-core:52437] [ruby-trunk - RubySpec #7282] Invalid UTF-8 from emoji allowed through silently

From: "naruse (Yui NARUSE)" <naruse@...>
Date: 2013-02-18 11:53:46 UTC
List: ruby-core #52437
Issue #7282 has been updated by naruse (Yui NARUSE).

Tracker changed from Bug to RubySpec

headius (Charles Nutter) wrote:
> duerst (Martin D端rst) wrote:
> >  > Nor does character-walking:
> >  
> >  > system ~/projects/jruby $ ruby-2.0.0 -e '"Hello, \x96 world!".each_char {|x| print x}'
> >  > Hello, ? world!
> >  >
> >  > Nor does []:
> >  
> >  > system ~/projects/jruby $ ruby-2.0.0 -e 'p "Hello, \x96 world!"[7]'
> >  > "\x96"
> >  
> >  The underlying machinery is the same.
> 
> Makes sense. JRuby also allows these cases through. Perhaps both cases should fail once they encounter a non-7bit, non-surrogate byte like \x96?

On string index access, Ruby doesn't raise error even if it is invalid byte sequence.

> >  > system ~/projects/jruby $ ruby-2.0.0 -e '"Hello, \x96 world!".match /.+/'
> >  > -e:1:in `match': invalid byte sequence in UTF-8 (ArgumentError)
> >  > 	from -e:1:in `match'
> >  > 	from -e:1:in `<main>'
> >  
> >  We'd need to dig in the code to figure out why it happens here.
> 
> Well, at the very least it would have to be using the encoding subsystem for Oniguruma/Onigmo to walk characters; that logic almost certainly rejects \x96.

On regexp match, Ruby raises error.
----------------------------------------
RubySpec #7282: Invalid UTF-8 from emoji allowed through silently
https://bugs.ruby-lang.org/issues/7282#change-36498

Author: headius (Charles Nutter)
Status: Assigned
Priority: Normal
Assignee: naruse (Yui NARUSE)
Category: M17N
Target version: 2.0.0


On my system, where the default encoding is UTF-8, the following should not parse:

ruby-2.0.0 -e 'p "Hello, \x96 world!\"}'

But it does. And it is apparently marked as "ok" as far as code range goes, because encoding to UTF-8 does not catch the problem:

system ~/projects/jruby $ ruby-1.9.3 -e 'p "{\"sample\": \"Hello, \x96 world!\"}".encode("UTF-8")'
"{\"sample\": \"Hello, \x96 world!\"}"

system ~/projects/jruby $ ruby-2.0.0 -e 'p "{\"sample\": \"Hello, \x96 world!\"}".encode("UTF-8")'
"{\"sample\": \"Hello, \x96 world!\"}"

Nor does character-walking:

system ~/projects/jruby $ ruby-1.9.3 -e '"Hello, \x96 world!".each_char {|x| print x}'
Hello, ? world!
system ~/projects/jruby $ ruby-2.0.0 -e '"Hello, \x96 world!".each_char {|x| print x}'
Hello, ? world!

Nor does []:

system ~/projects/jruby $ ruby-1.9.3 -e 'p "Hello, \x96 world!"[7]'
"\x96"

system ~/projects/jruby $ ruby-1.9.3 -e 'p "Hello, \x96 world!"[8]'
" "

system ~/projects/jruby $ ruby-2.0.0 -e 'p "Hello, \x96 world!"[7]'
"\x96"

system ~/projects/jruby $ ruby-2.0.0 -e 'p "Hello, \x96 world!"[8]'
" "

But the malformed String does get caught by transcoding to UTF-16:

system ~/projects/jruby $ ruby-1.9.3 -e 'p "{\"sample\": \"Hello, \x96 world!\"}".encode("UTF-16")'
-e:1:in `encode': "\x96" on UTF-8 (Encoding::InvalidByteSequenceError)
	from -e:1:in `<main>'

system ~/projects/jruby $ ruby-2.0.0 -e 'p "{\"sample\": \"Hello, \x96 world!\"}".encode("UTF-16")'
-e:1:in `encode': "\x96" on UTF-8 (Encoding::InvalidByteSequenceError)
	from -e:1:in `<main>'

Or by doing a simple regexp match:

system ~/projects/jruby $ ruby-1.9.3 -e '"Hello, \x96 world!".match /.+/'
-e:1:in `match': invalid byte sequence in UTF-8 (ArgumentError)
	from -e:1:in `match'
	from -e:1:in `<main>'

system ~/projects/jruby $ ruby-2.0.0 -e '"Hello, \x96 world!".match /.+/'
-e:1:in `match': invalid byte sequence in UTF-8 (ArgumentError)
	from -e:1:in `match'
	from -e:1:in `<main>'

And of course I am ignoring the fact that it should never have parsed to begin with.

This kind of inconsistency in rejecting malformed UTF-8 does not inspire a lot of confidence.

JRuby allows it through the parser (this is a bug) but does fail in other places because the string is malformed.


-- 
http://bugs.ruby-lang.org/

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