From 303ae79712d8d1df05b3ec6f63eb129c9a2ed031 Mon Sep 17 00:00:00 2001
From: Kuri Schlarb <246386+ntninja@users.noreply.github.com>
Date: Thu, 27 Jan 2022 20:48:42 +0000
Subject: [PATCH] fix(ys): fix `$VIRTUAL_ENV` check if `nounset` is enabled
 (#9915)

---
 themes/ys.zsh-theme | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/themes/ys.zsh-theme b/themes/ys.zsh-theme
index 5ef500e14..4c3c56ffc 100644
--- a/themes/ys.zsh-theme
+++ b/themes/ys.zsh-theme
@@ -49,7 +49,7 @@ local venv_info='$(virtenv_prompt)'
 YS_THEME_VIRTUALENV_PROMPT_PREFIX=" %{$fg[green]%}"
 YS_THEME_VIRTUALENV_PROMPT_SUFFIX=" %{$reset_color%}%"
 virtenv_prompt() {
-	[[ -n ${VIRTUAL_ENV} ]] || return
+	[[ -n "${VIRTUAL_ENV:-}" ]] || return
 	echo "${YS_THEME_VIRTUALENV_PROMPT_PREFIX}${VIRTUAL_ENV:t}${YS_THEME_VIRTUALENV_PROMPT_SUFFIX}"
 }