runtime(html): update syntax script to sync by 250 minlines by default
closes: #14071
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index 2f8d950..9449b75 100644
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1,4 +1,4 @@
-*syntax.txt* For Vim version 9.1. Last change: 2024 Jul 25
+*syntax.txt* For Vim version 9.1. Last change: 2024 Jul 30
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1908,6 +1908,10 @@
vimrc file: >
:let html_no_rendering=1
+By default Vim synchronises the syntax to 250 lines before the first displayed
+line. This can be configured using: >
+ :let html_minlines = 500
+<
HTML comments are rather special (see an HTML reference document for the
details), and the syntax coloring scheme will highlight all errors.
However, if you prefer to use the wrong style (starts with <!-- and
diff --git a/runtime/syntax/html.vim b/runtime/syntax/html.vim
index d067dde..ca7c7f1 100644
--- a/runtime/syntax/html.vim
+++ b/runtime/syntax/html.vim
@@ -4,6 +4,7 @@
" Previous Maintainers: Jorge Maldonado Ventura <jorgesumle@freakspot.net>
" Claudio Fleiner <claudio@fleiner.com>
" Last Change: 2023 Nov 28
+" 2024 Jul 30 by Vim Project: increase syn-sync-minlines to 250
" See :help html.vim for some comments and a description of the options
@@ -320,7 +321,7 @@
syn sync match htmlHighlight groupthere NONE "<[/a-zA-Z]"
syn sync match htmlHighlight groupthere javaScript "<script"
syn sync match htmlHighlightSkip "^.*['\"].*$"
- syn sync minlines=10
+ exe "syn sync minlines=" . get(g:, 'html_minlines', 250)
endif
" Folding