From 552397d93811b5a7f6d3396602dec7e1a6081122 Mon Sep 17 00:00:00 2001
From: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>
Date: Sat, 23 Jul 2022 22:42:07 +0100
Subject: [PATCH] fix install.sh script

---
 install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install.sh b/install.sh
index 685423a5e0..3f65913e91 100755
--- a/install.sh
+++ b/install.sh
@@ -7,7 +7,7 @@ BIN_DIR="$HOME/.local/bin"
 BIN_PATH="$BIN_DIR/$APP_NAME"
 PLATFORM="$(uname)"
 
-if [ -n "$1" ]; then
+if [ -n "${1:-}" ]; then
   RELEASE="tag/$1"
   DOWNLOAD="download/$1"
   echo "downloading SimpleX Chat $1 ..."