From b0a90df13560a8b3fc7ef8f7e53008f03c22ad56 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <andrew@tridgell.net>
Date: Fri, 15 May 2015 16:33:10 +1000
Subject: [PATCH] DataFlash: fixed double Init of DF object

thanks to Michael De Breuil
---
 libraries/DataFlash/DataFlash_File.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/DataFlash/DataFlash_File.cpp b/libraries/DataFlash/DataFlash_File.cpp
index 4316710c71..18f6193e7c 100644
--- a/libraries/DataFlash/DataFlash_File.cpp
+++ b/libraries/DataFlash/DataFlash_File.cpp
@@ -107,6 +107,7 @@ void DataFlash_File::Init(const struct LogStructure *structure, uint8_t num_type
     }
     if (_writebuf != NULL) {
         free(_writebuf);
+        _writebuf = NULL;
     }
 
     /*