From 2ee2a9697a1cea6ca3b9fa328440b8f46aa84fd8 Mon Sep 17 00:00:00 2001
From: Thomas Jarosch <tomj@simonv.com>
Date: Tue, 13 Jan 2015 21:57:24 +0100
Subject: [PATCH] Fix crash on uninitialized variable

The WRITE() macro checks if the "fw" pointer
is open upon fwrite() error. Since fw was
not initialized before use, it might crash for non-zero fw.

cppcheck reported.
[utils/jz4740_tools/HXFreplace.c:187]: (error) Uninitialized variable: fw

Change-Id: I558170f9f17828c9fd515a5da36ad8b5cb30a9ad
---
 utils/jz4740_tools/HXFreplace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/jz4740_tools/HXFreplace.c b/utils/jz4740_tools/HXFreplace.c
index bcfff82540..5a05525194 100644
--- a/utils/jz4740_tools/HXFreplace.c
+++ b/utils/jz4740_tools/HXFreplace.c
@@ -107,7 +107,7 @@ static int checksum(FILE *file)
 
 int main(int argc, char *argv[])
 {
-    FILE *infile, *outfile, *fw;
+    FILE *infile, *outfile, *fw = NULL;
     
     fprintf(stderr, "HXFreplace v" VERSION " - (C) 2008 Maurus Cuelenaere\n");
     fprintf(stderr, "This is free software; see the source for copying conditions.  There is NO\n");