From 803a777942b0b1c91890c2f97d4f10972cf2881e Mon Sep 17 00:00:00 2001
From: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Date: Tue, 26 Mar 2013 19:20:11 +0000
Subject: cat-file: Fix an gcc -Wuninitialized warning

After commit cbfd5e1c ("drop some obsolete "x = x" compiler warning
hacks", 21-03-2013) removed a gcc specific hack, older versions of
gcc now issue an "'contents' might be used uninitialized" warning.
In order to suppress the warning, we simply initialize the variable
to NULL in it's declaration.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index ad29000..40f87b4 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -193,7 +193,7 @@ static int batch_one_object(const char *obj_name, int print_contents)
 	unsigned char sha1[20];
 	enum object_type type = 0;
 	unsigned long size;
-	void *contents;
+	void *contents = NULL;
 
 	if (!obj_name)
 	   return 1;
-- 
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