Commit: runtime(tera): use fnameescape() when loading separate syntax files

[Christian Brabandt]

runtime(tera): use fnameescape() when loading separate syntax files

Commit: https://github.com/vim/vim/commit/e551e71d7e47c233d55272162bc3e9160bc9d102
Author: Christian Brabandt <c...@256bit.org>
Date: Tue Mar 31 15:04:48 2026 +0000

runtime(tera): use fnameescape() when loading separate syntax files

Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/runtime/syntax/tera.vim b/runtime/syntax/tera.vim
index 90cf5171e..e151e8674 100644
--- a/runtime/syntax/tera.vim
+++ b/runtime/syntax/tera.vim
@@ -2,6 +2,7 @@
" Language: Tera
" Maintainer: Muntasir Mahmud <muntasir....@gmail.com>
" Last Change: 2026 Jan 29
+" 2026 Mar 31 by Vim project: prevent code execution in filename

if exists("b:current_syntax")
finish
@@ -22,7 +23,7 @@ endif

" Load the underlying language syntax if detected
if s:underlying_filetype != ""
- execute "runtime! syntax/" . s:underlying_filetype . ".vim"
+ execute "runtime! syntax/" . fnameescape(s:underlying_filetype) . ".vim"
unlet! b:current_syntax
else
" Default to HTML if no specific language detected