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[PATCH]: fix libreadline5 linked applications sending meta_on or meta_off to stdout
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[PATCH]: fix libreadline5 linked applications sending meta_on or meta_off to stdout
by Chandru-4
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This is a request to review the problem description and the patch following it in this mail.
I am sending this mail on behalf of Carsten Jacobi. Thanks, Chandru From: Carsten Jacobi Problem Description:- All libncurses5 and consequently libreadline5 linked applications send meta_on or meta_off to stdout, this disturbs many programs Steps to Reproduce:- 1. Start a python one-liner like this: jacobi@mclint:~> python -c 'import readline' | xxd 0000000: 1b5b 3f31 3033 3468 .[?1034h The output can confuse many applications that don't expect it. There shouldn't be any output after this command! A bug also exists in Gentoo Project: http://bugs.gentoo.org/246091 Signed-off-by: Carsten Jacobi <jacobi@...> --- --- ncurses-5.7/misc/terminfo.src.orig 2009-09-22 15:00:29.000000000 +0530 +++ ncurses-5.7/misc/terminfo.src 2009-09-22 15:01:22.000000000 +0530 @@ -3241,14 +3241,14 @@ xterm-basic|modern xterm terminal emulat kmous=\E[M, mc0=\E[i, mc4=\E[4i, mc5=\E[5i, meml=\El, memu=\Em, op=\E[39;49m, rc=\E8, rev=\E[7m, ri=\EM, rmacs=\E(B, rmam=\E[?7l, rmcup=\E[?1049l, rmir=\E[4l, - rmkx=\E[?1l\E>, rmm=\E[?1034l, rmso=\E[27m, rmul=\E[24m, + rmkx=\E[?1l\E>, rmso=\E[27m, rmul=\E[24m, rs1=\Ec, rs2=\E[!p\E[?3;4l\E[4l\E>, sc=\E7, setab=\E[4%p1%dm, setaf=\E[3%p1%dm, setb=\E[4%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m, setf=\E[3%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m, sgr=%?%p9%t\E(0%e\E(B%;\E[0%?%p6%t;1%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p7%t;8%;m, sgr0=\E(B\E[m, smacs=\E(0, smam=\E[?7h, smcup=\E[?1049h, - smir=\E[4h, smkx=\E[?1h\E=, smm=\E[?1034h, smso=\E[7m, + smir=\E[4h, smkx=\E[?1h\E=, smso=\E[7m, smul=\E[4m, tbc=\E[3g, vpa=\E[%i%p1%dd, use=vt100+enq, # From: David J. MacKenzie <djm@...>, 14 Nov 1997 _______________________________________________ Bug-ncurses mailing list Bug-ncurses@... http://lists.gnu.org/mailman/listinfo/bug-ncurses |
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Re: [PATCH]: fix libreadline5 linked applications sending meta_on or meta_off to stdout
by Thomas Dickey-2
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On Tue, 22 Sep 2009, Chandru wrote:
> This is a request to review the problem description and the patch following it in this mail. > I am sending this mail on behalf of Carsten Jacobi. > Thanks, > Chandru > > > From: Carsten Jacobi > Problem Description:- > All libncurses5 and consequently libreadline5 linked applications send meta_on > or meta_off to stdout, this disturbs many programs that's a bug in libreadline5. (good luck reporting there - maintainer's ignored my comments so far) > > Steps to Reproduce:- > > 1. Start a python one-liner like this: > jacobi@mclint:~> python -c 'import readline' | xxd > 0000000: 1b5b 3f31 3033 3468 .[?1034h > > The output can confuse many applications that don't expect it. There shouldn't be any output after this command! > > A bug also exists in Gentoo Project: > http://bugs.gentoo.org/246091 > > > Signed-off-by: Carsten Jacobi <jacobi@...> > --- > > --- ncurses-5.7/misc/terminfo.src.orig 2009-09-22 15:00:29.000000000 +0530 > +++ ncurses-5.7/misc/terminfo.src 2009-09-22 15:01:22.000000000 +0530 > @@ -3241,14 +3241,14 @@ xterm-basic|modern xterm terminal emulat > kmous=\E[M, mc0=\E[i, mc4=\E[4i, mc5=\E[5i, meml=\El, > memu=\Em, op=\E[39;49m, rc=\E8, rev=\E[7m, ri=\EM, > rmacs=\E(B, rmam=\E[?7l, rmcup=\E[?1049l, rmir=\E[4l, > - rmkx=\E[?1l\E>, rmm=\E[?1034l, rmso=\E[27m, rmul=\E[24m, > + rmkx=\E[?1l\E>, rmso=\E[27m, rmul=\E[24m, > rs1=\Ec, rs2=\E[!p\E[?3;4l\E[4l\E>, sc=\E7, > setab=\E[4%p1%dm, setaf=\E[3%p1%dm, > setb=\E[4%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m, > setf=\E[3%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m, > sgr=%?%p9%t\E(0%e\E(B%;\E[0%?%p6%t;1%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p7%t;8%;m, > sgr0=\E(B\E[m, smacs=\E(0, smam=\E[?7h, smcup=\E[?1049h, > - smir=\E[4h, smkx=\E[?1h\E=, smm=\E[?1034h, smso=\E[7m, > + smir=\E[4h, smkx=\E[?1h\E=, smso=\E[7m, > smul=\E[4m, tbc=\E[3g, vpa=\E[%i%p1%dd, use=vt100+enq, > > # From: David J. MacKenzie <djm@...>, 14 Nov 1997 > > > > > > > _______________________________________________ > Bug-ncurses mailing list > Bug-ncurses@... > http://lists.gnu.org/mailman/listinfo/bug-ncurses > -- Thomas E. Dickey http://invisible-island.net ftp://invisible-island.net _______________________________________________ Bug-ncurses mailing list Bug-ncurses@... http://lists.gnu.org/mailman/listinfo/bug-ncurses |
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