From 3caf1ffc046e14c72dbd457f707fcf73b674a8fa Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Tue, 13 Oct 2020 11:53:16 +0800
Subject: [PATCH] [td-225]

---
 src/os/src/windows/wSemphone.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/os/src/windows/wSemphone.c b/src/os/src/windows/wSemphone.c
index e72a6cb091..02e6247bba 100644
--- a/src/os/src/windows/wSemphone.c
+++ b/src/os/src/windows/wSemphone.c
@@ -49,6 +49,6 @@ int32_t taosGetCurrentAPPName(char *name, int32_t* len) {
   strcpy(name, filepath);
 
   if (len != NULL) {
-    len = strlen(filepath);
+    *len = strlen(filepath);
   }
 }
\ No newline at end of file
-- 
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