Date: Wed, 20 May 1998 12:16:52 -0400 (EDT) From: chet@po.cwru.edu To: FreeBSD-gnats-submit@FreeBSD.ORG Subject: gnu/6701: Patch for freebsd-current/src/contrib/libreadline/display.c Message-ID: <199805201616.MAA26059@nike.ins.cwru.edu>
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>Number: 6701
>Category: gnu
>Synopsis: patch for GNU readline library, version 2.2
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed May 20 09:20:01 PDT 1998
>Last-Modified:
>Originator: Chet Ramey
>Organization:
Case Western Reserve University
>Release: FreeBSD 2.2.5-RELEASE i386
>Environment:
I don't run FreeBSD-current, but this patch is against
current-src/src/contrib/libreadline/display.c (built in
current-src/src/gnu/lib/libreadline).
>Description:
Problem with readline line wrap when the prompt is longer than
the screen width and contains invisible characters.
>How-To-Repeat:
>Fix:
Here's the patch:
*** ../readline-2.2/display.c Mon Aug 4 15:54:23 1997
--- display.c Fri Apr 24 14:23:35 1998
***************
*** 424,428 ****
--- 424,435 ----
while (lpos >= screenwidth)
{
+ #if 0
temp = ((newlines + 1) * screenwidth) - ((newlines == 0) ? wrap_offset : 0);
+ #else
+ /* XXX - possible fix from Darin Johnson <darin@acuson.com> for prompt
+ string with invisible characters that is longer than the screen
+ width. */
+ temp = ((newlines + 1) * screenwidth) + ((newlines == 0) ? wrap_offset : 0);
+ #endif
inv_lbreaks[++newlines] = temp;
lpos -= screenwidth;
>Audit-Trail:
>Unformatted:
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