From c94afaacf4f996e3c983bcc150a2bacde2b00f20 Mon Sep 17 00:00:00 2001
From: Lars Hjemli
Date: Tue, 15 May 2007 09:27:27 +0200
Subject: ui-diff: show /dev/null as filename for add/delete

The diff headers showed an invalid filename when a patch created or
deleted a file. Fix it.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
---
 ui-diff.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ui-diff.c b/ui-diff.c
index 7ec5701..999b6f3 100644
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -35,7 +35,10 @@ static void header(unsigned char *sha1, char *path1,
 		   unsigned char *sha2, char *path2)
 {
 	char *abbrev1, *abbrev2;
-
+	if (is_null_sha1(sha1))
+		path1 = "dev/null";
+	if (is_null_sha1(sha2))
+		path2 = "dev/null";
 	html("<tr><td>");
 	html("<div class='head'>");
 	html("diff --git a/");
-- 
cgit v1.2.3-70-g09d2