[#54738] [ruby-trunk - Bug #8358][Open] TestSprintf#test_float test failuer on mingw32 — "phasis68 (Heesob Park)" <phasis@...>

36 messages 2013/05/02

[#54749] [ruby-trunk - Feature #8361][Open] Alternative syntax for block parameter — "alexeymuranov (Alexey Muranov)" <redmine@...>

12 messages 2013/05/02

[#54798] [ruby-trunk - Bug #8370][Open] Constants MAX_MULTIPART_LENGTH in cgi\core.rb — "xibbar (Takeyuki FUJIOKA)" <xibbar@...>

17 messages 2013/05/05

[#54850] [ruby-trunk - Feature #8377][Open] Deprecate :: for method calls in 2.1 — "charliesome (Charlie Somerville)" <charliesome@...>

27 messages 2013/05/07

[#54881] [ruby-trunk - Bug #8384][Open] Cannot build ruby against OpenSSL build with "no-ec2m" — "vo.x (Vit Ondruch)" <v.ondruch@...>

16 messages 2013/05/09

[#54921] [ruby-trunk - Bug #8393][Open] A class who's parent class is in a module can go wrong if files are required in the wrong order — "eLobato (Daniel Lobato Garcia)" <elobatocs@...>

15 messages 2013/05/12

[#54939] [ruby-trunk - Bug #8399][Open] Remove usage of RARRAY_PTR in C extensions when not needed — "dbussink (Dirkjan Bussink)" <d.bussink@...>

32 messages 2013/05/12

[#55053] [ruby-trunk - Feature #8426][Open] Implement class hierarchy method caching — "charliesome (Charlie Somerville)" <charliesome@...>

21 messages 2013/05/19

[#55096] [ruby-trunk - Feature #8430][Open] Rational number literal — "mrkn (Kenta Murata)" <muraken@...>

28 messages 2013/05/21

[#55197] [ruby-trunk - Feature #8461][Open] Easy way to disable certificate checking in XMLRPC::Client — "herwinw (Herwin Weststrate)" <herwin@...>

11 messages 2013/05/29

[ruby-core:55221] [ruby-trunk - Bug #8467] Rewinding and iterating through gzipped IO leads to segmentation fault

From: "nobu (Nobuyoshi Nakada)" <nobu@...>
Date: 2013-05-31 23:01:48 UTC
List: ruby-core #55221
Issue #8467 has been updated by nobu (Nobuyoshi Nakada).

Backport changed from 1.9.3: UNKNOWN, 2.0.0: UNKNOWN to 2.0.0: REQUIRED


----------------------------------------
Bug #8467: Rewinding and iterating through gzipped IO leads to segmentation fault
https://bugs.ruby-lang.org/issues/8467#change-39582

Author: vicente.mundim (Vicente Mundim)
Status: Closed
Priority: Normal
Assignee: 
Category: lib
Target version: 
ruby -v: ruby 2.0.0p195 (2013-05-14 revision 40734) [x86_64-darwin12.3.0]
Backport: 2.0.0: REQUIRED


The following steps reproduce the bug in 2.0.0:

- Create a file and gzip it in a terminal:

    echo "some content" > compressed_file && gzip compressed_file

Then start a IRB session with the following code:

>> require 'zlib'
>> filename = "compressed_file.gz"
>> io = Zlib::GzipReader.new(open(filename, 'rb'))
>> io.rewind
>> io.each {} # segmentation_fault in Ruby 2.0.0

This works in Ruby 1.9.3, 1.9.2, and 1.8.7.


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

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