[修复]溢出错误

8 years ago · 808124ae44
parent 7914a8e835
commit 808124ae44
1 changed files with 1 additions and 1 deletions
--- a/easylogger/src/elog.c
+++ b/easylogger/src/elog.c
@ -510,7 +510,7 @@ void elog_output(uint8_t level, const char *tag, const char *file, const char *f
    } else {
        log_len = ELOG_LINE_BUF_SIZE;
        /* copy newline sign */
-        strcpy(log_buf + ELOG_LINE_BUF_SIZE - newline_len, ELOG_NEWLINE_SIGN);
+        strcpy(log_buf + ELOG_LINE_BUF_SIZE - (newline_len + 1), ELOG_NEWLINE_SIGN);
    }
    /* output log */
 #if defined(ELOG_ASYNC_OUTPUT_ENABLE)