Update target.lua

1 files changed, 5 insertions, 3 deletions

diff --git a/xmake/core/project/target.lua b/xmake/core/project/target.lua
index 88c3197eb..8ba375fb3 100644
--- a/xmake/core/project/target.lua
+++ b/xmake/core/project/target.lua
@@ -1993,9 +1993,11 @@ end
 -- end
 function _instance:has_tool(toolkind, ...)
     local _, toolname = self:tool(toolkind)
-    for _, v in ipairs(table.join(...)) do
-        if v and toolname:find("^" .. v:gsub("%-", "%%-") .. "$") then
-            return true
+    if toolname then
+        for _, v in ipairs(table.join(...)) do
+            if v and toolname:find("^" .. v:gsub("%-", "%%-") .. "$") then
+                return true
+            end
         end
     end
 end