From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Original-To: poffice@blade.nagaokaut.ac.jp Delivered-To: poffice@blade.nagaokaut.ac.jp Received: from kankan.nagaokaut.ac.jp (kankan.nagaokaut.ac.jp [133.44.2.24]) by blade.nagaokaut.ac.jp (Postfix) with ESMTP id 49F6C17DE8B6 for ; Tue, 26 May 2015 18:20:18 +0900 (JST) Received: from funfun.nagaokaut.ac.jp (funfun.nagaokaut.ac.jp [133.44.2.201]) by kankan.nagaokaut.ac.jp (Postfix) with ESMTP id 59A16B5D929 for ; Tue, 26 May 2015 18:38:03 +0900 (JST) Received: from funfun.nagaokaut.ac.jp (localhost.nagaokaut.ac.jp [127.0.0.1]) by funfun.nagaokaut.ac.jp (Postfix) with ESMTP id 81AED97A834 for ; Tue, 26 May 2015 18:38:05 +0900 (JST) X-Virus-Scanned: amavisd-new at nagaokaut.ac.jp Authentication-Results: funfun.nagaokaut.ac.jp (amavisd-new); dkim=fail (1024-bit key) reason="fail (message has been altered)" header.d=sendgrid.me Received: from funfun.nagaokaut.ac.jp ([127.0.0.1]) by funfun.nagaokaut.ac.jp (funfun.nagaokaut.ac.jp [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ryyWnxQoLMHI for ; Tue, 26 May 2015 18:38:05 +0900 (JST) Received: from voscc.nagaokaut.ac.jp (voscc.nagaokaut.ac.jp [133.44.1.100]) by funfun.nagaokaut.ac.jp (Postfix) with ESMTP id 4520397A83F for ; Tue, 26 May 2015 18:38:05 +0900 (JST) Received: from neon.ruby-lang.org (neon.ruby-lang.org [221.186.184.75]) by voscc.nagaokaut.ac.jp (Postfix) with ESMTP id F2F7B95243A for ; Tue, 26 May 2015 18:38:02 +0900 (JST) Received: from [221.186.184.76] (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id 2712E12045C; Tue, 26 May 2015 18:38:02 +0900 (JST) X-Original-To: ruby-core@ruby-lang.org Delivered-To: ruby-core@ruby-lang.org Received: from o2.heroku.sendgrid.net (o2.heroku.sendgrid.net [67.228.50.55]) by neon.ruby-lang.org (Postfix) with ESMTPS id 0EFD7120433 for ; Tue, 26 May 2015 18:37:57 +0900 (JST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sendgrid.me; h=from:to:references:subject:mime-version:content-type:content-transfer-encoding:list-id; s=smtpapi; bh=zBt+I/E9/kXAcYUOnNwF8P5JZw8=; b=MWpaL8c6xlCzVzEl5J 9zEtrPEkyOwg/CQyumbmbtuEAcc+dXEpuYGnSqbIpyGQ6c72Vrfd1rHWrMXrJd92 usOTBCJuSo4rRYW0Zbn2jPPnovNdOVvrD/pMRfZpDudPLvllCE+fVtM0+Kl38GA6 bo29Kb9gH+XkM5YQtWPMX1UjU= Received: by filter0334p1mdw1.sendgrid.net with SMTP id filter0334p1mdw1.8786.55643EF120 2015-05-26 09:37:54.438594644 +0000 UTC Received: from herokuapp.com (ec2-54-158-3-37.compute-1.amazonaws.com [54.158.3.37]) by ismtpd-041 (SG) with ESMTP id 14d8f95e298.1b38.2b5067 Tue, 26 May 2015 09:37:54 +0000 (UTC) Date: Tue, 26 May 2015 09:37:54 +0000 From: exaspark@gmail.com To: ruby-core@ruby-lang.org Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Redmine-MailingListIntegration-Message-Ids: 43808 X-Redmine-Project: ruby-trunk X-Redmine-Issue-Id: 9790 X-Redmine-Issue-Author: quainjn X-Redmine-Issue-Assignee: drbrain X-Redmine-Sender: exAspArk X-Mailer: Redmine X-Redmine-Host: bugs.ruby-lang.org X-Redmine-Site: Ruby Issue Tracking System X-Auto-Response-Suppress: All Auto-Submitted: auto-generated X-SG-EID: ync6xU2WACa70kv/Ymy4QrNMhiuLXJG8OTL2vJD1yS6mrooZOUMm/9xq5SqOJwzKeV4LCJ5TkxYyi2 KUwbq+Y+8nqmur6zR7eWAa8NFeyzBeXiwtPfbkbOSColibdkMeqUypnCKdnUKyjWsXaGw4qY7jeXdR 2mHo84JnKXEOYEsZdeK1yqSTP3nnltnH0ryX X-ML-Name: ruby-core X-Mail-Count: 69362 Subject: [ruby-core:69362] [Ruby trunk - Bug #9790] Zlib::GzipReader only decompressed the first of concatenated files X-BeenThere: ruby-core@ruby-lang.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Ruby developers List-Id: Ruby developers List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: ruby-core-bounces@ruby-lang.org Sender: "ruby-core" Issue #9790 has been updated by Evgeny Li. Hey guys, is there any updates? I have created a small gem yesterday to make it able to read multiple files https://github.com/exAspArk/multiple_files_gzip_reader ~~~ruby > MultipleFilesGzipReader.open("3.txt.gz") do |gz| > puts gz.read > end # 1 # 2 # => nil ~~~ ---------------------------------------- Bug #9790: Zlib::GzipReader only decompressed the first of concatenated files https://bugs.ruby-lang.org/issues/9790#change-52636 * Author: Jake Quain * Status: Assigned * Priority: Normal * Assignee: Eric Hodel * ruby -v: 2.1.1 * Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN ---------------------------------------- There is a similar old issue in Node that I came across that perfectly describes the situation in ruby: https://github.com/joyent/node/issues/6032 In ruby given the following setup: ``` echo "1" > 1.txt echo "2" > 2.txt gzip 1.txt gzip 2.txt cat 1.txt.gz 2.txt.gz > 3.txt.gz ``` Calling: ``` Zlib::GzipReader.open("3.txt.gz") do |gz| print gz.read end ``` would just print: ``` 1 ``` -- https://bugs.ruby-lang.org/