fix: use exists() to avoid unnecessary silent

refer: #2852
lervag · Dec 20, 2023 · 6179414 · 6179414
1 parent e7ce03e
commit 6179414
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/autoload/vimtex/matchparen.vim b/autoload/vimtex/matchparen.vim
@@ -64,10 +64,12 @@ endfunction
 
 " }}}1
 function! s:matchparen.clear() abort dict " {{{1
-  silent! call matchdelete(w:vimtex_match_id1)
-  silent! call matchdelete(w:vimtex_match_id2)
-  unlet! w:vimtex_match_id1
-  unlet! w:vimtex_match_id2
+  if exists('w:vimtex_match_id1')
+    call matchdelete(w:vimtex_match_id1)
+    call matchdelete(w:vimtex_match_id2)
+    unlet! w:vimtex_match_id1
+    unlet! w:vimtex_match_id2
+  endif
 endfunction
 function! s:matchparen.highlight() abort dict " {{{1
   call self.clear()