Mercurial > vim
view src/libvterm/find-wide-chars.pl @ 31622:1102f4777518 v9.0.1143
patch 9.0.1143: invalid memory access with bad 'statusline' value
Commit: https://github.com/vim/vim/commit/7b17eb4b063a234376c1ec909ee293e42cff290c
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Jan 4 14:31:49 2023 +0000
patch 9.0.1143: invalid memory access with bad 'statusline' value
Problem: Invalid memory access with bad 'statusline' value.
Solution: Avoid going over the NUL at the end.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 04 Jan 2023 15:45:05 +0100 |
parents | 55a373a243c0 |
children |
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#!/usr/bin/perl use strict; use warnings; STDOUT->autoflush(1); sub iswide { my ( $cp ) = @_; return chr($cp) =~ m/\p{East_Asian_Width=Wide}|\p{East_Asian_Width=Fullwidth}/; } my ( $start, $end ); foreach my $cp ( 0 .. 0x1FFFF ) { iswide($cp) or next; if( defined $end and $end == $cp-1 ) { # extend the range $end = $cp; next; } # start a new range printf " { %#04x, %#04x },\n", $start, $end if defined $start; $start = $end = $cp; } printf " { %#04x, %#04x },\n", $start, $end if defined $start;