Merge pull request #2151 from armink/fix_ulog_strcpy

[component][ulog] Fix the ulog_strcpy function.
2019-01-03 20:15:26 +08:00 · 2019-01-03 20:15:26 +08:00 · 99575c4311
parent 9f31d19926 c7daacc96f
commit 99575c4311
1 changed files with 1 additions and 1 deletions
--- 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++;
        }