From 86c0773ffda78a7d69e26d61bec9cae9fb3e2963 Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Thu, 2 Mar 2023 00:48:23 +0800
Subject: fix winos.version

---
 xmake/core/base/winos.lua | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/xmake/core/base/winos.lua b/xmake/core/base/winos.lua
index b0ea7331d..79c1f9ce0 100644
--- a/xmake/core/base/winos.lua
+++ b/xmake/core/base/winos.lua
@@ -122,20 +122,22 @@ function winos.version()
             winver = verstr:match("%[.-([%d%.]+)]")
             if winver then
                 winver = winver:trim()
-            end
-            local sem_winver = nil
-            local seg = 0
-            for num in winver:gmatch("%d+") do
-                if seg == 0 then
-                    sem_winver = num
-                elseif seg == 3 then
-                    sem_winver = sem_winver .. "+" .. num
-                else
-                    sem_winver = sem_winver .. "." .. num
+                local sem_winver
+                local seg = 0
+                for num in winver:gmatch("%d+") do
+                    if seg == 0 then
+                        sem_winver = num
+                    elseif seg == 3 then
+                        sem_winver = sem_winver .. "+" .. num
+                    else
+                        sem_winver = sem_winver .. "." .. num
+                    end
+                    seg = seg + 1
+                end
+                if sem_winver then
+                    winver = semver.new(sem_winver)
                 end
-                seg = seg + 1
             end
-            winver = semver.new(sem_winver)
         end
         if not winver then
             winver = semver.new("0.0")
-- 
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