1 files changed, 6 insertions, 2 deletions
diff --git a/xmake/core/base/path.lua b/xmake/core/base/path.lua
index 18dbc6b01..92b926705 100644
--- a/xmake/core/base/path.lua
+++ b/xmake/core/base/path.lua
@@ -72,10 +72,14 @@ end
 function path.extension(p, level)
     local i = p:lastof(".", true)
     if i then
+        local ext = p:sub(i)
+        if ext:find("[/\\]") then
+            return ""
+        end
         if level and level > 1 then
-            return path.extension(p:sub(1, i - 1), level - 1) .. p:sub(i)
+            return path.extension(p:sub(1, i - 1), level - 1) .. ext
         end
-        return p:sub(i)
+        return ext
     else
         return ""
     end