From 5c31fdb50c3230db5dd259d97285a8ac9e0fdf0c Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Tue, 30 Jan 2024 23:56:53 +0800
Subject: check string.split #4665

---
 xmake/core/base/string.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/xmake/core/base/string.lua b/xmake/core/base/string.lua
index 625678c6c..2b89f6550 100644
--- a/xmake/core/base/string.lua
+++ b/xmake/core/base/string.lua
@@ -80,6 +80,9 @@ end
 -- ("1.2.3.4.5"):split('%.', {limit = 3}) => 1, 2, 3.4.5
 --
 function string:split(delimiter, opt)
+    if #delimiter == 0 then
+        os.raise("string.split(%s, \"\") use empty delimiter", self)
+    end
     local limit, plain, strict
     if opt then
         limit = opt.limit
-- 
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