fix: handle missing feed URL

This commit adds a check to ensure that at least one feed URL is provided. If no URL is specified, it will log a fatal error message.
NOBLES5E · Aug 4, 2023 · 1105152 · 1105152
1 parent 6b6d8b5
commit 1105152
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/main.go b/main.go
@@ -55,6 +55,9 @@ func main() {
 			}
 
 			urls := c.Args().Slice()
+			if len(urls) == 0 {
+				log.Fatal("no feed url specified")
+			}
 			results := make(chan *gofeed.Item)
 
 			for _, url := range urls {