X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=object.c;h=9adc87479bde2a0b2a0a0335aed12a9f485facff;hb=fd7e9fb7ae206a64b87c7faecfc88716e98a7577;hp=b5c0ecf2b72bd520ee88b790aa424588178d02d3;hpb=8e4402592574d630cdb5ab4f55a1b7131802ff72;p=git.git

diff --git a/object.c b/object.c
index b5c0ecf2..9adc8747 100644
--- a/object.c
+++ b/object.c
@@ -9,7 +9,7 @@ struct object **objs;
 static int nr_objs;
 int obj_allocs;
 
-int track_object_refs = 1;
+int track_object_refs = 0;
 
 static int hashtable_index(const unsigned char *sha1)
 {
@@ -85,8 +85,7 @@ struct object_refs *alloc_object_refs(unsigned count)
 	struct object_refs *refs;
 	size_t size = sizeof(*refs) + count*sizeof(struct object *);
 
-	refs = xmalloc(size);
-	memset(refs, 0, size);
+	refs = xcalloc(1, size);
 	refs->count = count;
 	return refs;
 }
@@ -178,8 +177,7 @@ struct object *lookup_unknown_object(const unsigned char *sha1)
 {
 	struct object *obj = lookup_object(sha1);
 	if (!obj) {
-		union any_object *ret = xmalloc(sizeof(*ret));
-		memset(ret, 0, sizeof(*ret));
+		union any_object *ret = xcalloc(1, sizeof(*ret));
 		created_object(sha1, &ret->object);
 		ret->object.type = NULL;
 		return &ret->object;
@@ -202,8 +200,11 @@ struct object *parse_object(const unsigned char *sha1)
 			obj = &blob->object;
 		} else if (!strcmp(type, tree_type)) {
 			struct tree *tree = lookup_tree(sha1);
-			parse_tree_buffer(tree, buffer, size);
 			obj = &tree->object;
+			if (!tree->object.parsed) {
+				parse_tree_buffer(tree, buffer, size);
+				buffer = NULL;
+			}
 		} else if (!strcmp(type, commit_type)) {
 			struct commit *commit = lookup_commit(sha1);
 			parse_commit_buffer(commit, buffer, size);