From d4139884807e01ee763d623ddae24949605f06e8 Mon Sep 17 00:00:00 2001
From: Wang Jing <wangjing1@xiaomi.com>
Date: Fri, 5 Dec 2014 14:48:01 +0800
Subject: [PATCH] avoid to generate "\0" in the RandBuf

---
 mysql/util.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/mysql/util.go b/mysql/util.go
index 6f19062..b11dfb1 100644
--- a/mysql/util.go
+++ b/mysql/util.go
@@ -52,6 +52,12 @@ func RandomBuf(size int) ([]byte, error) {
 		return nil, err
 	}
 
+	// avoid to generate '\0'
+	for i, b := range buf {
+		if uint8(b) == 0 {
+			buf[i] = '0'
+		}
+	}
 	return buf, nil
 }