From 457e0a50f1e20694620207f6d9b522a3371ff04c Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Tue, 27 Dec 2022 23:40:49 +0000
Subject: Fix #4331 - Shift line 0 errors to line 1 for virtual-text

---
 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 59c69b78..a96a1f1d 100644
--- a/autoload/ale/virtualtext.vim
+++ b/autoload/ale/virtualtext.vim
@@ -124,7 +124,7 @@ function! ale#virtualtext#ShowMessage(buffer, item) abort
         return
     endif
 
-    let l:line = a:item.lnum
+    let l:line = max([1, a:item.lnum])
     let l:hl_group = ale#virtualtext#GetGroup(a:item)
 
     " Get a language-appropriate comment character, or default to '#'.
-- 
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