From 4e6c9a857511fccdbbc835a1c9acb205b6486a4c Mon Sep 17 00:00:00 2001
From: Zeming Lin <ebetica0@gmail.com>
Date: Mon, 15 Mar 2021 12:27:22 -0700
Subject: [PATCH] fix fzf_use_main_selection on multi-line

If your `kak_selection` has multiple lines and `fzf_use_main_selection` is true, then the preview window would not even show up. This fixes that error.
---
 rc/fzf.kak | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rc/fzf.kak b/rc/fzf.kak
index 1408abb..7bff9df 100644
--- a/rc/fzf.kak
+++ b/rc/fzf.kak
@@ -145,6 +145,7 @@ fzf -params .. %{ evaluate-commands %sh{
 
     [ "${kak_opt_fzf_use_main_selection}" = "true" ] && \
     [ $(printf "%s" "${kak_selection}" | wc -m) -gt 1 ] && \
+    [ $(printf "%s" "${kak_selection}" | wc -l) -eq 1 ] && \
     default_query="-i -q ${kak_selection}"
 
     while [ $# -gt 0 ]; do