X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=fsck-objects.c;h=42778e87d077b99a2b5b8e456290cc0fab57a190;hb=52bc0e294c0d5924db0e5e8f25284e467c6d2983;hp=98421aab308086edc871001842dea1f8a06af71c;hpb=73aeee68477b1c9afd40b654123928fa3f16580a;p=git.git

diff --git a/fsck-objects.c b/fsck-objects.c
index 98421aab..42778e87 100644
--- a/fsck-objects.c
+++ b/fsck-objects.c
@@ -11,6 +11,7 @@
 #include "cache-tree.h"
 
 #define REACHABLE 0x0001
+#define SEEN      0x0002
 
 static int show_root = 0;
 static int show_tags = 0;
@@ -161,7 +162,7 @@ static int fsck_tree(struct tree *item)
 	struct tree_entry_list *entry, *last;
 
 	last = NULL;
-	for (entry = item->entries; entry; entry = entry->next) {
+	for (entry = create_tree_entry_list(item); entry; entry = entry->next) {
 		if (strchr(entry->name, '/'))
 			has_full_path = 1;
 		has_zero_pad |= entry->zeropad;
@@ -198,17 +199,15 @@ static int fsck_tree(struct tree *item)
 			default:
 				break;
 			}
-			free(last->name);
 			free(last);
 		}
 
 		last = entry;
 	}
-	if (last) {
-		free(last->name);
+	if (last)
 		free(last);
-	}
-	item->entries = NULL;
+	free(item->buffer);
+	item->buffer = NULL;
 
 	retval = 0;
 	if (has_full_path) {
@@ -278,6 +277,9 @@ static int fsck_sha1(unsigned char *sha1)
 	struct object *obj = parse_object(sha1);
 	if (!obj)
 		return error("%s: object not found", sha1_to_hex(sha1));
+	if (obj->flags & SEEN)
+		return 0;
+	obj->flags |= SEEN;
 	if (obj->type == blob_type)
 		return 0;
 	if (obj->type == tree_type)
@@ -446,6 +448,11 @@ static int fsck_cache_tree(struct cache_tree *it)
 
 	if (0 <= it->entry_count) {
 		struct object *obj = parse_object(it->sha1);
+		if (!obj) {
+			error("%s: invalid sha1 pointer in cache-tree",
+			      sha1_to_hex(it->sha1));
+			return 1;
+		}
 		mark_reachable(obj, REACHABLE);
 		obj->used = 1;
 		if (obj->type != tree_type)
@@ -460,6 +467,7 @@ int main(int argc, char **argv)
 {
 	int i, heads;
 
+	track_object_refs = 1;
 	setup_git_directory();
 
 	for (i = 1; i < argc; i++) {