From e02429365e1af10bdcb0ea7882cb8e5e0d25a561 Mon Sep 17 00:00:00 2001
From: BLUELOVETH <blueloveTH@foxmail.com>
Date: Sat, 11 Feb 2023 19:59:28 +0800
Subject: [PATCH] Update error.h

---
 src/error.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/error.h b/src/error.h
index f557dc79..9fc76949 100644
--- a/src/error.h
+++ b/src/error.h
@@ -86,9 +86,9 @@ public:
         StrStream ss;
         if(is_re) ss << "Traceback (most recent call last):\n";
         while(!st.empty()) { ss << st.top() << '\n'; st.pop(); }
-        if (msg.compare("") != 0) ss << type << ": " << msg;
+        if (!msg.empty()) ss << type << ": " << msg;
         else ss << type;
         return ss.str();
     }
 };
-}
\ No newline at end of file
+}