From 7f41bfa5f8267807900530325f575752d370796f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Markus=20M=C3=A4kel=C3=A4?= <markus.makela@mariadb.com>
Date: Wed, 9 Oct 2019 16:08:56 +0300
Subject: [PATCH] Fix minor defect in get_canonical

The backslash was added instead of assigned. Since the value stored at
that position is always a null byte, assignment and addition would result
in the same outcome.
---
 server/core/modutil.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/core/modutil.cc b/server/core/modutil.cc
index 30acb0708..d9c4daa03 100644
--- a/server/core/modutil.cc
+++ b/server/core/modutil.cc
@@ -1447,7 +1447,7 @@ std::string get_canonical(GWBUF* querybuf)
         else if (*it == '\\')
         {
             // Jump over any escaped values
-            rval[i++] += *it++;
+            rval[i++] = *it++;
 
             if (it != buf.end())
             {