runtime(mail): fix #13913 (#13917)
switch to the DFA engine for the emoji collaction range
Co-authored-by: GI <gi1242+vim@gmail.com>
Signed-off-by: GI <gi1242@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/syntax/mail.vim b/runtime/syntax/mail.vim
index 74b45c2..9beeba6 100644
--- a/runtime/syntax/mail.vim
+++ b/runtime/syntax/mail.vim
@@ -2,7 +2,7 @@
" Language: Mail file
" Previous Maintainer: Felix von Leitner <leitner@math.fu-berlin.de>
" Maintainer: GI <a@b.c>, where a='gi1242+vim', b='gmail', c='com'
-" Last Change: Thu 18 Jan 2024 06:34:38 PM EST
+" Last Change: Thu 25 Jan 2024 10:34:02 AM EST
" Quit when a syntax file was already loaded
if exists("b:current_syntax")
@@ -64,7 +64,7 @@
syn match mailEmail contains=@NoSpell "\v[_=a-z\./+0-9-]+\@[a-z0-9._-]+\a{2}"
" Don't spell emojis
-syn match mailEmoji contains=@NoSpell "\v[\U1f300-\U1f64f\U1f900-\U1f9ff]"
+syn match mailEmoji contains=@NoSpell "\%#=2\v[\U1f300-\U1f64f\U1f900-\U1f9ff]"
" Make sure quote markers in regions (header / signature) have correct color
syn match mailQuoteExp1 contained "\v^(\> ?)"