Mercurial > vim
view src/libvterm/find-wide-chars.pl @ 25917:79a5c8238a5d v8.2.3492
patch 8.2.3492: crash when pasting too many times
Commit: https://github.com/vim/vim/commit/eeed1c7ae090c17f4df51cf97b2a9e4d8b4f4dc7
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Oct 10 12:35:17 2021 +0100
patch 8.2.3492: crash when pasting too many times
Problem: Crash when pasting too many times.
Solution: Limit the size to what fits in an int. (closes https://github.com/vim/vim/issues/8962)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 10 Oct 2021 13:45:04 +0200 |
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;