From 4943b7d39f75cb19e5be6c0cab94132655f07f07 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Magnus=20Gro=C3=9F?=
 <21310755+vimpostor@users.noreply.github.com>
Date: Tue, 6 Sep 2022 12:35:13 +0200
Subject: [PATCH] Fix virtual text for vim 8.2 (#4291)

Regression was introduced in d93bc2baf7532818e83bf2fac61fcd591beb6151

The problem was that we did not handle the edge case where there is no
last popup to close, which caused old vim versions to enter code by
accident that was only supposed to be run by vim 9.

We fix this by guarding the if condition for vim 9.

Fixes #4290
---
 autoload/ale/virtualtext.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/ale/virtualtext.vim b/autoload/ale/virtualtext.vim
index f0753dfe..e4bf5d25 100644
--- a/autoload/ale/virtualtext.vim
+++ b/autoload/ale/virtualtext.vim
@@ -39,7 +39,7 @@ function! ale#virtualtext#Clear() abort
             call prop_remove({'type': 'ale'})
             call popup_close(s:last_virt)
             let s:last_virt = -1
-        elseif s:last_virt != 1
+        elseif !s:emulate_virt && s:last_virt != 1
             call prop_remove({'id': s:last_virt})
             let s:last_virt = 1
         endif