From 23aa9cc4922bf46ddb478ebb5e64e1fc91d9d27d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Markus=20M=C3=A4kel=C3=A4?= <markus.makela@mariadb.com>
Date: Sat, 7 Apr 2018 10:15:03 +0300
Subject: [PATCH] Add Buffer::copy_from(GWBUF*)

This makes it easier to create a Buffer from GWBUF that the API functions
pass as arguments.
---
 include/maxscale/buffer.hh | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/include/maxscale/buffer.hh b/include/maxscale/buffer.hh
index 587363b7d..8fa0feaca 100644
--- a/include/maxscale/buffer.hh
+++ b/include/maxscale/buffer.hh
@@ -423,9 +423,22 @@ public:
      * @see Buffer::operator =
      */
     bool copy_from(const Buffer& rhs)
+    {
+        return copy_from(rhs.m_pBuffer);
+    }
+
+    /**
+     * Clone a GWBUF and free the current buffer
+     *
+     * @param buf Buffer to clone
+     *
+     * @return True if buffer was copied
+     *
+     * @attention  Invalidates all iterators.
+     */
+    bool copy_from(GWBUF* pBuffer)
     {
         bool copied = true;
-        GWBUF* pBuffer = rhs.m_pBuffer;
 
         if (pBuffer)
         {