X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=tree.c;h=8b42a07b208aceeaa4900c034eea8a5b6b7ac323;hb=4ddba79db76bd6425f00e99ceb1d82d179319aec;hp=8f490b8984bf95a13720ffb2d9b23a2dd8c03394;hpb=9d34c29db39bdb5c2443475dd6a24cfc5c2c9e37;p=git.git

diff --git a/tree.c b/tree.c
index 8f490b89..8b42a07b 100644
--- a/tree.c
+++ b/tree.c
@@ -1,5 +1,7 @@
 #include "tree.h"
 #include "blob.h"
+#include "commit.h"
+#include "tag.h"
 #include "cache.h"
 #include <stdlib.h>
 
@@ -146,6 +148,7 @@ int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size)
 {
 	void *bufptr = buffer;
 	struct tree_entry_list **list_p;
+	int n_refs = 0;
 
 	if (item->object.parsed)
 		return 0;
@@ -182,11 +185,21 @@ int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size)
 			obj = &entry->item.blob->object;
 		}
 		if (obj)
-			add_ref(&item->object, obj);
+			n_refs++;
 		entry->parent = NULL; /* needs to be filled by the user */
 		*list_p = entry;
 		list_p = &entry->next;
 	}
+
+	if (track_object_refs) {
+		struct tree_entry_list *entry;
+		unsigned i = 0;
+		struct object_refs *refs = alloc_object_refs(n_refs);
+		for (entry = item->entries; entry; entry = entry->next)
+			refs->ref[i++] = entry->item.any;
+		set_object_refs(&item->object, refs);
+	}
+
 	return 0;
 }
 
@@ -212,3 +225,22 @@ int parse_tree(struct tree *item)
 	free(buffer);
 	return ret;
 }
+
+struct tree *parse_tree_indirect(const unsigned char *sha1)
+{
+	struct object *obj = parse_object(sha1);
+	do {
+		if (!obj)
+			return NULL;
+		if (obj->type == tree_type)
+			return (struct tree *) obj;
+		else if (obj->type == commit_type)
+			obj = &(((struct commit *) obj)->tree->object);
+		else if (obj->type == tag_type)
+			obj = ((struct tag *) obj)->tagged;
+		else
+			return NULL;
+		if (!obj->parsed)
+			parse_object(obj->sha1);
+	} while (1);
+}