From c7daacc96fa384f0852b8cd12477f60ff12a7f28 Mon Sep 17 00:00:00 2001
From: "朱天龙 (Armink)" <armink.ztl@gmail.com>
Date: Thu, 3 Jan 2019 15:31:04 +0800
Subject: [component][ulog] Fix the ulog_strcpy function.

---
 components/utilities/ulog/ulog.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'components')

diff --git a/components/utilities/ulog/ulog.c b/components/utilities/ulog/ulog.c
index 186154c7c9..b813678ecd 100644
--- a/components/utilities/ulog/ulog.c
+++ b/components/utilities/ulog/ulog.c
@@ -149,7 +149,7 @@ size_t ulog_strcpy(size_t cur_len, char *dst, const char *src)
     while (*src != 0)
     {
         /* make sure destination has enough space */
-        if (cur_len++ <= ULOG_LINE_BUF_SIZE)
+        if (cur_len++ < ULOG_LINE_BUF_SIZE)
         {
             *dst++ = *src++;
         }
-- 
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