From 22e9aadc887326019839b469c034d8ef148eaabc Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Tue, 1 Sep 2020 07:25:36 -0400
Subject: vim-patch:8.2.1554: crash in normal test

Problem:    Crash in normal test.
Solution:   Skip adjusting marks if there are no folds.
https://github.com/vim/vim/commit/07e87e9eb5e7195d47d47c0ca752b6c8372a99ea
---
 src/nvim/fold.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/nvim/fold.c b/src/nvim/fold.c
index 61a85171e8..2cbe43d5be 100644
--- a/src/nvim/fold.c
+++ b/src/nvim/fold.c
@@ -1389,6 +1389,10 @@ static void foldMarkAdjustRecurse(
   linenr_T last;
   linenr_T top;
 
+  if (gap->ga_len == 0) {
+    return;
+  }
+
   /* In Insert mode an inserted line at the top of a fold is considered part
    * of the fold, otherwise it isn't. */
   if ((State & INSERT) && amount == (linenr_T)1 && line2 == MAXLNUM)
-- 
cgit