From 960d426f742419ef4dbb1f8cd040e7c1d28ad3da Mon Sep 17 00:00:00 2001
From: darkclip <darkclip@topnext.net>
Date: Sat, 27 Jan 2024 06:28:23 +0800
Subject: [PATCH] update

---
 update-github-release.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/update-github-release.sh b/update-github-release.sh
index bdd3149..1b56a9c 100755
--- a/update-github-release.sh
+++ b/update-github-release.sh
@@ -27,6 +27,10 @@ main(){
     dl_url=$(curl -sSf $api_url | grep -i $build_arch | grep browser_download_url | cut -d '"' -f 4)
     dl_url=$(echo $dl_url | sed -r s/$GH_DOMAIN/$DL_DOMAIN/g)
 
+    if [ -z $dl_url ]; then
+        usage
+        exit 1
+    fi
     curr_ver=$($PROG_PATH/$PROG_NAME -v)
     if (echo $dl_url | grep -i $curr_ver) >/dev/null 2>&1; then
         echo "Already latest version!"