From afd6c13c6b77053c04d858bb5e2aa9235fb62024 Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Tue, 1 Mar 2022 07:35:31 -0500
Subject: [PATCH] Fix infinite loop when summary window contains no sections

Resolves: https://github.com/tpope/vim-fugitive/issues/1954
---
 autoload/fugitive.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index da58e69..dd09bec 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -4330,7 +4330,7 @@ function! s:Selection(arg1, ...) abort
   else
     let last = first
   endif
-  while getline(first) =~# '^$\|^[A-Z][a-z]'
+  while first <= line('$') && getline(first) =~# '^$\|^[A-Z][a-z]'
     let first += 1
   endwhile
   if first > last || &filetype !=# 'fugitive'