From ea6a4f76fa65151bd8e702b83a069514d93a1b34 Mon Sep 17 00:00:00 2001
From: Konstantin-Glukhov <glukhov.k@gmail.com>
Date: Fri, 27 Jan 2023 19:01:58 +0900
Subject: [PATCH] Fix bug for unable to uncomment indented comments in vim
 files (#510)

Closes https://github.com/preservim/nerdcommenter/issues/491
---
 autoload/nerdcommenter.vim | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/autoload/nerdcommenter.vim b/autoload/nerdcommenter.vim
index eede622..7cc036b 100644
--- a/autoload/nerdcommenter.vim
+++ b/autoload/nerdcommenter.vim
@@ -2534,9 +2534,8 @@ function! s:IsDelimValid(delimiter, delIndx, line) abort
             return 0
         endif
 
-        "if the delimiter is on the very first char of the line or is the
-        "first non-tab/space char on the line then it is a valid comment delimiter
-        if a:delIndx ==# 0 || a:line =~# "^\s\\{" . a:delIndx . "\\}\".*$"
+        # If delimiter is the first non-whitespace character it is valid
+        if a:line =~# '^\s*"'
             return 1
         endif