view runtime/spell/main.aap @ 33879:d418c82f02a4 v9.0.2149

patch 9.0.2149: [security]: use-after-free in exec_instructions() Commit: https://github.com/vim/vim/commit/5dd41d4b6370b7b7d09d691f9252b3899c66102a Author: Christian Brabandt <cb@256bit.org> Date: Mon Dec 4 22:52:23 2023 +0100 patch 9.0.2149: [security]: use-after-free in exec_instructions() Problem: [security]: use-after-free in exec_instructions() Solution: get tv pointer again [security]: use-after-free in exec_instructions() exec_instructions may access freed memory, if the GA_GROWS_FAILS() re-allocates memory. When this happens, the typval tv may still point to now already freed memory. So let's get that pointer again and compare it with tv. If those two pointers differ, tv is now invalid and we have to refresh the tv pointer. closes: #13621 Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Sun, 10 Dec 2023 15:16:17 +0100
parents d314efe6447a
children
line wrap: on
line source

# Toplevel Aap recipe for Vim spell files
#
# Usage:
# aap        generate all the .spl files
# aap diff   create all the diff files

# "hu" is at the end, because it takes a very long time.
# "eu" takes even longer (4 hours on my system).
LANG = af am bg br ca cs cy da de el en eo es fr fo ga gd gl he hr id it 
       ku la lt lv mg mi ms nb nl nn ny pl pt ro ru rw sk sl sv sw
       tet th tl tn tr uk yi zu hu eu

# TODO:
# Finnish doesn't work, the dictionary fi_FI.zip file contains hyphenation...

diff: $*LANG/diff
        :print Done.

@for l in string.split(_no.LANG):
        :child $l/main.aap

# The existing .spl files need to be generated when the spell file format
# changes.  Depending on the Vim executable does that, but results in doing it
# much too often.  Generate a dummy .spl file and let the .spl depend on it, so
# that they are outdated when it changes.
:child check/main.aap
*.spl: check/check.latin1.spl