From: "phasis68 (Heesob Park)" <phasis@gmail.com>
To: ruby-core@ruby-lang.org
Subject: [ruby-core:55067] [ruby-trunk - Bug #8427] gets method truncates strings longer than 255 characters in Windows 7
Date: Mon, 20 May 2013 10:16:07 +0900 [thread overview]
Message-ID: <redmine.journal-39442.20130520101607@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-8427.20130520074631@ruby-lang.org
Issue #8427 has been updated by phasis68 (Heesob Park).
This bug is caused by changesets r28035, r29980 and r30280.
Here is a possible workaround patch:
diff --git a/win32.c b/win32.c.new
index 318af2f..b821cd4 100644
--- a/win32.c
+++ b/win32.c.new
@@ -6058,6 +6058,10 @@ rb_w32_read(int fd, void *buf, size_t size)
DWORD mode;
GetConsoleMode((HANDLE)_osfhnd(fd),&mode);
islineinput = (mode & ENABLE_LINE_INPUT) != 0;
+ if(size > 20480) {
+ size = 20480;
+ isconsole = FALSE;
+ }
}
retry:
/* get rid of console reading bug */
----------------------------------------
Bug #8427: gets method truncates strings longer than 255 characters in Windows 7
https://bugs.ruby-lang.org/issues/8427#change-39442
Author: jen (Jen Marsh)
Status: Open
Priority: Normal
Assignee:
Category:
Target version:
ruby -v: ruby 2.0.0p195 (2013-05-14) [x64-mingw32]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN
When using the gets method from a Windows 7 command line (or XP according to other users), long input strings are truncated to 255 characters. Here is an example of code:
puts "Enter long string"
long_string = gets
puts "size of string : #{long_string.length}"
puts "string: #{long_string}"
For input strings of length exceeding 255 characters, the entered string is always truncated to 255 characters.
--
http://bugs.ruby-lang.org/
next prev parent reply other threads:[~2013-05-20 1:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-19 22:46 [ruby-core:55062] [ruby-trunk - Bug #8427][Open] gets method truncates strings longer than 255 characters in Windows 7 jen (Jen Marsh)
2013-05-20 1:16 ` phasis68 (Heesob Park) [this message]
2019-08-15 18:59 ` [ruby-core:94369] [Ruby master Bug#8427] " merch-redmine
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-list from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.ruby-lang.org/en/community/mailing-lists/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=redmine.journal-39442.20130520101607@ruby-lang.org \
--to=ruby-core@ruby-lang.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).