[PATCH 11/17] packv4-parse: accept ref-delta as base of pv4-tree

[Nguyễn Thái Ngọc Duy]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
---
 packv4-parse.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/packv4-parse.c b/packv4-parse.c
index 88b7aa1..31c89c7 100644
--- a/packv4-parse.c
+++ b/packv4-parse.c
@@ -473,16 +473,19 @@ static int decode_entries(struct packed_git *p, struct 
pack_window **w_curs,
                        if (++scp - src >= avail - 20)
                                return -1;
 
+               switch (*scp++ & 0xf) {
                /* is this a canonical tree object? */
-               if ((*scp & 0xf) == OBJ_TREE) {
+               case OBJ_TREE:
+               case OBJ_REF_DELTA:
                        return copy_canonical_tree_entries(p, obj_offset,
                                                           start, count,
                                                           dstp, sizep);
-               }
-
                /* let's still make sure this is actually a pv4 tree */
-               if ((*scp++ & 0xf) != OBJ_PV4_TREE)
+               case OBJ_PV4_TREE:
+                       break;
+               default:
                        return -1;
+               }
 
                nb_entries = decode_varint(&scp);
                if (!count)
-- 
1.8.2.83.gc99314b

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