Debian bug report logs - #731 , boring messages ----------------------------------------------------------------------- Message sent to debian-devel@pixar.com: Subject: Bug#731: ncurses wgetnstr doesn't work Reply-To: iwj10@cus.cam.ac.uk (Ian Jackson), debian-bugs@pixar.com Resent-To: debian-devel@pixar.com Resent-From: iwj10@cus.cam.ac.uk (Ian Jackson) Resent-Sender: iwj10@cus.cam.ac.uk Resent-Date: Mon, 03 Apr 1995 14:18:12 GMT Resent-Message-ID: X-Debian-PR-Package: ncurses X-Debian-PR-Keywords: Received: via spool for debian-bugs; Mon, 03 Apr 1995 14:18:12 GMT Received: with rfc822 via encapsulated-mail id 040314175524343; Mon, 03 Apr 1995 14:17:55 GMT Received: from pixar.com by mongo.pixar.com with smtp (Smail3.1.28.1 #15) id m0rvmui-0006LZC; Mon, 3 Apr 95 07:15 PDT Received: from bootes.cus.cam.ac.uk by pixar.com with SMTP id AA08328 (5.65c/IDA-1.4.4 for ); Mon, 3 Apr 1995 07:15:27 -0700 Received: by bootes.cus.cam.ac.uk (Smail-3.1.29.0 #30) id m0rvmQQ-000C0GC; Mon, 3 Apr 95 14:44 BST Received: by chiark id m0rvl2C-0000YUZ (Debian /\oo/\ Smail3.1.29.1 #29.27); Mon, 3 Apr 95 13:15 BST Message-Id: Date: Mon, 3 Apr 95 13:15 BST From: iwj10@cus.cam.ac.uk (Ian Jackson) To: Debian bugs submission address Package: ncurses Version: 1.8.7-1 The `search' option in dselect 0.93.35 exhibits bug(s) in ncurses's wgetnstr routine. It appears always to return ERR, or to set the returned string to the empty string (it's not clear which). When I try it I'm able to type much more into the prompt than I'm supposed to be able to - according to the manpage I should only be able to type as many characters as the size I've specified (which is 49 in this case). Alternatively, perhaps I shouldn't really be seeing those characters; I turned echo on with echo() before the call to wgetnstr because otherwise I didn't see any output at all. The manpage is unclear about what effect the echo setting has on the behaviour of wgetnstr. Furthermore, when run inside a mono xterm (xbaseR6 3.1.1-7), it does something nasty to the xterm and/or ncurses's state, so that the arrow keys and so forth don't work any more. This last problem doesn't appear on a Linux console (1.2.0) with TERM=linux. Ian. ----------------------------------------------------------------------- Message sent: From: iwj10@thor.cam.ac.uk (Ian Jackson) To: iwj10@cus.cam.ac.uk (Ian Jackson) Subject: Bug#731: Acknowledgement (was: ncurses wgetnstr doesn't work) In-Reply-To: References: Thank you for the problem report you have sent regarding Debian GNU/Linux. This is an automatically generated reply, to let you know your message has been received. It is being forwarded to the developers' mailing list for their attention; they will reply in due course. If you wish to submit further information on your problem, please send it to debian-bugs@pixar.com, but please ensure that the Subject line of your message starts with "Bug#731" or "Re: Bug#731" so that we can identify it as relating to the same problem. Please do not reply to the address at the top of this message, unless you wish to report a problem with the bug-tracking system. Ian Jackson (maintainer, debian-bugs) ----------------------------------------------------------------------- Message sent to debian-devel@pixar.com: Subject: Bug#731: ncurses wgetnstr doesn't work Reply-To: iwj10@cus.cam.ac.uk (Ian Jackson), debian-bugs@pixar.com Resent-To: debian-devel@pixar.com Resent-From: iwj10@cus.cam.ac.uk (Ian Jackson) Resent-Sender: iwj10@cus.cam.ac.uk Resent-Date: Wed, 03 May 1995 15:33:04 GMT Resent-Message-ID: X-Debian-PR-Package: ncurses X-Debian-PR-Keywords: Received: via spool for debian-bugs; Wed, 03 May 1995 15:33:04 GMT Received: with rfc822 via encapsulated-mail id 050315261229935; Wed, 03 May 1995 15:26:12 GMT Received: from pixar.com by mongo.pixar.com with smtp (Smail3.1.28.1 #15) id m0s6fBS-000647C; Wed, 3 May 95 07:13 PDT Received: from bootes.cus.cam.ac.uk by pixar.com with SMTP id AA14794 (5.67b/IDA-1.5 for debian-bugs-pipe@mongo.pixar.com); Wed, 3 May 1995 07:12:22 -0700 Received: by bootes.cus.cam.ac.uk (Smail-3.1.29.0 #36) id m0s6fB9-000C0dC; Wed, 3 May 95 15:13 BST Received: by chiark id m0s6d91-0000XQZ (Debian /\oo/\ Smail3.1.29.1 #29.30); Wed, 3 May 95 13:03 BST Message-Id: Date: Wed, 3 May 95 13:03 BST From: iwj10@cus.cam.ac.uk (Ian Jackson) To: Debian bugs submission address In-Reply-To: <5564808@toto.iv> I wrote: > The `search' option in dselect 0.93.35 exhibits bug(s) in ncurses's > wgetnstr routine. > > It appears always to return ERR, or to set the returned string to the > empty string (it's not clear which). This appears to work in ncurses 1.9.0c-0. > When I try it I'm able to type > much more into the prompt than I'm supposed to be able to - according > to the manpage I should only be able to type as many characters as the > size I've specified (which is 49 in this case). The behaviour here is now somewhat better, but still odd. It issues a beep not when you fill the buffer, but when you first delete a character after having filled it. > Alternatively, perhaps I shouldn't really be seeing those characters; > I turned echo on with echo() before the call to wgetnstr because > otherwise I didn't see any output at all. The manpage is unclear > about what effect the echo setting has on the behaviour of wgetnstr. The documentation is still unclear about this. > Furthermore, when run inside a mono xterm (xbaseR6 3.1.1-7), it does > something nasty to the xterm and/or ncurses's state, so that the arrow > keys and so forth don't work any more. This last problem doesn't > appear on a Linux console (1.2.0) with TERM=linux. This is still the case in an xterm. I haven't tested it on a VC. Ian. ----------------------------------------------------------------------- Message sent: From: iwj10@thor.cam.ac.uk (Ian Jackson) To: iwj10@cus.cam.ac.uk (Ian Jackson) Subject: Bug#731: Info received (was Bug#731: ncurses wgetnstr doesn't work) In-Reply-To: References: Thank you for the additional information you have supplied regarding this problem report. It has been forwarded to the developers to accompany the original report. If you wish to continue to submit further information on your problem, please do the same thing again: send it to debian-bugs@pixar.com, ensuring that the Subject line starts with "Bug#731" or "Re: Bug#731" so that we can identify it as relating to the same problem. Please do not reply to the address at the top of this message, unless you wish to report a problem with the bug-tracking system. Ian Jackson (maintainer, debian-bugs) ----------------------------------------------------------------------- Message sent to debian-devel@pixar.com: Subject: Bug#731: ncurses wgetnstr doesn't work Reply-To: bruce@pixar.com (Bruce Perens), debian-bugs@pixar.com Resent-To: debian-devel@pixar.com Resent-From: bruce@pixar.com (Bruce Perens) Resent-Sender: iwj10@cus.cam.ac.uk Resent-Date: Tue, 30 May 1995 23:18:02 GMT Resent-Message-ID: X-Debian-PR-Package: ncurses X-Debian-PR-Keywords: Received: via spool for debian-bugs; Tue, 30 May 1995 23:18:02 GMT Received: with rfc822 via encapsulated-mail id 053023070621845; Tue, 30 May 1995 23:07:06 GMT Received: from pixar.com by mongo.pixar.com with smtp (Smail3.1.28.1 #15) id m0sGaML-0007hdC; Tue, 30 May 95 16:06 PDT Received: from mongo.pixar.com by pixar.com with SMTP id AA14063 (5.67b/IDA-1.5 for debian-bugs-pipe@mongo.pixar.com); Tue, 30 May 1995 16:04:36 -0700 Received: by mongo.pixar.com (Smail3.1.28.1 #15) id m0sGaKk-0007mpC; Tue, 30 May 95 16:04 PDT Message-Id: Date: Tue, 30 May 95 16:04 PDT From: bruce@pixar.com (Bruce Perens) To: debian-bugs@pixar.pixar.com, iwj10@cus.cam.ac.uk (Ian Jackson) [Second try - the first try filed my reply as a new bug, I don't know why] From: zmbenhal@netcom.com >Date: Wed, 3 May 95 13:03 BST >From: iwj10@cus.cam.ac.uk (Ian Jackson) >Subject: Re: Bug#731: ncurses wgetnstr doesn't work > >The behaviour here is now somewhat better, but still odd. It issues a >beep not when you fill the buffer, but when you first delete a >character after having filled it. Well, it IS trying to beep, but since output does not get flushed the bell sound later when something causes the flush. I'm not quite sure why backspacing flushes output whilst beep does not. Adding wrefresh(win) after beep() in lib_getstr.c will make it work but is not really a solution. >> Alternatively, perhaps I shouldn't really be seeing those characters; >> I turned echo on with echo() before the call to wgetnstr because >> otherwise I didn't see any output at all. The manpage is unclear >> about what effect the echo setting has on the behaviour of wgetnstr. > >The documentation is still unclear about this. That's because SVR4's documentation is also unclear. I guess we could document the extisting behavior. >> Furthermore, when run inside a mono xterm (xbaseR6 3.1.1-7), it does >> something nasty to the xterm and/or ncurses's state, so that the arrow >> keys and so forth don't work any more. This last problem doesn't >> appear on a Linux console (1.2.0) with TERM=linux. > >This is still the case in an xterm. I haven't tested it on a VC. I don't know where Eric gets his definitions for xterm, but my xterm has different F1-F5, both HOME and END send ^[O^@. The arrow keys do work though. -- -- Attention Ham Radio Operators: For information on "Linux for Hams", read -- the World Wide Web page http://www.hams.com/perens/LinuxForHams, or send -- an e-mail message containing the word "help" to info@hams.com . ----------------------------------------------------------------------- Message sent: From: iwj10@thor.cam.ac.uk (Ian Jackson) To: bruce@pixar.com (Bruce Perens) Subject: Bug#731: Info received (was Bug#731: ncurses wgetnstr doesn't work) In-Reply-To: References: Thank you for the additional information you have supplied regarding this problem report. It has been forwarded to the developers to accompany the original report. If you wish to continue to submit further information on your problem, please do the same thing again: send it to debian-bugs@pixar.com, ensuring that the Subject line starts with "Bug#731" or "Re: Bug#731" so that we can identify it as relating to the same problem. Please do not reply to the address at the top of this message, unless you wish to report a problem with the bug-tracking system. Ian Jackson (maintainer, debian-bugs) ----------------------------------------------------------------------- Message sent to debian-devel@pixar.com: Subject: Bug#731: ncurses wgetnstr doesn't work Reply-To: iwj10@cus.cam.ac.uk (Ian Jackson), debian-bugs@pixar.com Resent-To: debian-devel@pixar.com Resent-From: iwj10@cus.cam.ac.uk (Ian Jackson) Resent-Sender: iwj10@cus.cam.ac.uk Resent-Date: Thu, 01 Jun 1995 11:18:12 GMT Resent-Message-ID: X-Debian-PR-Package: ncurses X-Debian-PR-Keywords: Received: via spool for debian-bugs; Thu, 01 Jun 1995 11:18:12 GMT Received: with rfc822 via encapsulated-mail id 060111132321118; Thu, 01 Jun 1995 11:13:25 GMT Received: from pixar.com by mongo.pixar.com with smtp (Smail3.1.28.1 #15) id m0sH87M-0007osC; Thu, 1 Jun 95 04:08 PDT Received: from bootes.cus.cam.ac.uk by pixar.com with SMTP id AA18806 (5.67b/IDA-1.5 for debian-bugs-pipe@mongo.pixar.com); Thu, 1 Jun 1995 04:07:21 -0700 Received: by bootes.cus.cam.ac.uk (Smail-3.1.29.0 #36) id m0sH7p2-000BzIC; Thu, 1 Jun 95 11:49 BST Received: by chiark id (Debian /\oo/\ Smail3.1.29.1 #29.31); Wed, 31 May 95 20:47 BST Message-Id: Date: Wed, 31 May 95 20:47 BST From: iwj10@cus.cam.ac.uk (Ian Jackson) To: debian-bugs@pixar.com In-Reply-To: References: Bruce Perens writes ("Re: Bug#731: ncurses wgetnstr doesn't work"): > [Second try - the first try filed my reply as a new bug, I don't know why] The subject line of your first message started with `Re: Re:' - see the tracking system logs. The bug processor only strips one `Re:'. > From: zmbenhal@netcom.com > [...] > >> Furthermore, when run inside a mono xterm (xbaseR6 3.1.1-7), it does > >> something nasty to the xterm and/or ncurses's state, so that the arrow > >> keys and so forth don't work any more. This last problem doesn't > >> appear on a Linux console (1.2.0) with TERM=linux. > > > >This is still the case in an xterm. I haven't tested it on a VC. > > I don't know where Eric gets his definitions for xterm, but my xterm has > different F1-F5, both HOME and END send ^[O^@. > The arrow keys do work though. My (Debian) xterm sends ESC O M-C-p (ie, 27 79 144) for END, and ESC O NUL (27 79 0) for HOME. Ian. ----------------------------------------------------------------------- Message sent: From: iwj10@thor.cam.ac.uk (Ian Jackson) To: iwj10@cus.cam.ac.uk (Ian Jackson) Subject: Bug#731: Info received (was Bug#731: ncurses wgetnstr doesn't work) In-Reply-To: References: Thank you for the additional information you have supplied regarding this problem report. It has been forwarded to the developers to accompany the original report. If you wish to continue to submit further information on your problem, please do the same thing again: send it to debian-bugs@pixar.com, ensuring that the Subject line starts with "Bug#731" or "Re: Bug#731" so that we can identify it as relating to the same problem. Please do not reply to the address at the top of this message, unless you wish to report a problem with the bug-tracking system. Ian Jackson (maintainer, debian-bugs) ----------------------------------------------------------------------- Ian Jackson / iwj10@thor.cam.ac.uk , with the debian-bugs tracking mechanism This page last modified 07:43:01 GMT Wed 01 Nov