Mercurial > vim
view READMEdir/README_ami.txt @ 33804:43c439af511e v9.0.2118
patch 9.0.2118: [security]: avoid double-free in get_style_font_variants
Commit: https://github.com/vim/vim/commit/a5218a7330cb14ddd9afa323ab03f4334e6a77a0
Author: Christian Brabandt <cb@256bit.org>
Date: Sun Nov 19 16:25:45 2023 +0100
patch 9.0.2118: [security]: avoid double-free in get_style_font_variants
Problem: [security]: avoid double-free
Solution: Only fee plain_font, when it is not the same as bold_font
When plain_font == bold_font and bold_font is not NULL, we may end up
trying to free bold_font again, which already has been freed a few lines
above.
So only free bold_font, when the condition gui.font_can_bold is true,
which means that bold_font is not pointing to plain_font (so it needs to
be freed separately).
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 21 Nov 2023 20:15:07 +0100 |
| parents | f8116058ca76 |
| children | 4635e43f2c6f |
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README_ami.txt for version 9.0 of Vim: Vi IMproved. This file explains the installation of Vim on Amiga systems. See README.txt for general information about Vim. Unpack the distributed files in the place where you want to keep them. It is wise to have a "vim" directory to keep your vimrc file and any other files you change. The distributed files go into a subdirectory. This way you can easily upgrade to a new version. For example: dh0:editors/vim contains your vimrc and modified files dh0:editors/vim/vim54 contains the Vim version 5.4 distributed files dh0:editors/vim/vim55 contains the Vim version 5.5 distributed files You would then unpack the archives like this: cd dh0:editors tar xf t:vim90bin.tar tar xf t:vim90rt.tar Set the $VIM environment variable to point to the top directory of your Vim files. For the above example: set VIM=dh0:editors/vim Vim version 5.4 will look for your vimrc file in $VIM, and for the runtime files in $VIM/vim54. See ":help $VIM" for more information. Make sure the Vim executable is in your search path. Either copy the Vim executable to a directory that is in your search path, or (preferred) modify the search path to include the directory where the Vim executable is.