From 211d3b1a7f593fa9fe64febbc20474722addb18c Mon Sep 17 00:00:00 2001
From: Jae-Heon Ji <32578710+jaeheonji@users.noreply.github.com>
Date: Tue, 22 Nov 2022 21:37:04 +0900
Subject: [PATCH] fix: empty session name (#1959)

---
 src/sessions.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/sessions.rs b/src/sessions.rs
index 420ed9d1..5a5c15d8 100644
--- a/src/sessions.rs
+++ b/src/sessions.rs
@@ -198,6 +198,11 @@ pub(crate) fn assert_session(name: &str) {
 }
 
 pub(crate) fn assert_session_ne(name: &str) {
+    if name.trim().is_empty() {
+        eprintln!("Session name cannot be empty. Please provide a specific session name.");
+        process::exit(1);
+    }
+
     match session_exists(name) {
         Ok(result) if !result => return,
         Ok(_) => println!("Session with name {:?} already exists. Use attach command to connect to it or specify a different name.", name),