From f9a4c753af07ccdfdd75f02a2d34834bcc53055e Mon Sep 17 00:00:00 2001
From: Vincent Guerci <vguerci@gmail.com>
Date: Wed, 8 Jun 2011 10:37:54 -0700
Subject: [PATCH] prevent beeps when navigating multi-line commands

`man zshzle` at the "zle widget" section:

A non-zero return status causes the shell to beep when the widget exits,
unless the BEEP options was unset or the widget was called via the zle
command. Thus if a user defined widget requires an immediate beep, it
should call the beep widget directly.

https://github.com/robbyrussell/oh-my-zsh/pull/215#issuecomment-1328406
---
 history-substring-search.zsh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/history-substring-search.zsh b/history-substring-search.zsh
index 7179b9a..1239529 100644
--- a/history-substring-search.zsh
+++ b/history-substring-search.zsh
@@ -112,6 +112,8 @@ history-substring-search-end() {
   # for debugging purposes:
   #zle -R "mn: "$history_substring_search_match_number" m#: "${#history_substring_search_matches}
   #read -k -t 200 && zle -U $REPLY
+
+  true
 }
 
 history-substring-search-backward() {