Now since diff_tree_sha1 understands NULL for both old and new, we could
indicate an empty tree for root commit by providing just NULL for old
sha1.
Signed-off-by: Kirill Smelkov <k...@mns.spb.ru>
---
tree-diff.c | 15 +--------------
1 file changed, 1 insertion(+), 14 deletions(-)
diff --git a/tree-diff.c b/tree-diff.c
index f438478..6d82a3f 100644
--- a/tree-diff.c
+++ b/tree-diff.c
@@ -304,18 +304,5 @@ int diff_tree_sha1(const unsigned char *old, const
unsigned char *new, const cha
int diff_root_tree_sha1(const unsigned char *new, const char *base, struct
diff_options *opt)
{
- int retval;
- void *tree;
- unsigned long size;
- struct tree_desc empty, real;
-
- tree = read_object_with_reference(new, tree_type, &size, NULL);
- if (!tree)
- die("unable to read root tree (%s)", sha1_to_hex(new));
- init_tree_desc(&real, tree, size);
-
- init_tree_desc(&empty, "", 0);
- retval = diff_tree(&empty, &real, base, opt);
- free(tree);
- return retval;
+ return diff_tree_sha1(NULL, new, base, opt);
}
--
1.9.rc1.181.g641f458
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