From 25e985e6f741979e803487613ba578b91dcee311 Mon Sep 17 00:00:00 2001
From: firewave <firewave@users.noreply.github.com>
Date: Sat, 20 Jan 2018 03:36:07 +0100
Subject: [PATCH]  tools/imgtool/modules/fat.cpp: fixed Coverity "Double Free"
 warning (nw)

---
 src/tools/imgtool/modules/fat.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/tools/imgtool/modules/fat.cpp b/src/tools/imgtool/modules/fat.cpp
index e1b3a914c2b..057a5c68770 100644
--- a/src/tools/imgtool/modules/fat.cpp
+++ b/src/tools/imgtool/modules/fat.cpp
@@ -1557,6 +1557,7 @@ static imgtoolerr_t fat_construct_dirent(const char *filename, creation_policy_t
 		memcpy(created_entry, created_entry + created_entry_len - FAT_DIRENT_SIZE, FAT_DIRENT_SIZE);
 		created_entry_len = FAT_DIRENT_SIZE;
 		free(created_entry);
+		created_entry = NULL;
 		new_created_entry = (uint8_t *) malloc(created_entry_len);
 		if (!new_created_entry)
 		{