From b2613aec05f9e3f8488ef924203d62cafb712642 Mon Sep 17 00:00:00 2001
From: bbb651 <bar.ye651@gmail.com>
Date: Sun, 23 Mar 2025 23:32:18 +0200
Subject: [PATCH] Fix panic on empty WM_CLASS

---
 src/xstate/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xstate/mod.rs b/src/xstate/mod.rs
index f014f41..c280ac0 100644
--- a/src/xstate/mod.rs
+++ b/src/xstate/mod.rs
@@ -569,7 +569,7 @@ impl XState {
                 0
             };
             let mut data = data[class_start..].to_vec();
-            if data.last().copied().unwrap() != 0 {
+            if data.last().copied() != Some(0) {
                 data.push(0);
             }
             let class = CString::from_vec_with_nul(data).unwrap();