X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=fsck-cache.c;h=7c55fe56a439d4ac02c288cb99c3d7b877751322;hb=180926636e47ecfe28d03cec493af75899994f0f;hp=6ac122b71cf9a5eec298a003032c5724d47f306d;hpb=d1af002dc608be3213ba18df1a99ced0ab42e6d6;p=git.git

diff --git a/fsck-cache.c b/fsck-cache.c
index 6ac122b7..7c55fe56 100644
--- a/fsck-cache.c
+++ b/fsck-cache.c
@@ -74,10 +74,6 @@ static void check_connectivity(void)
 			       refs->item->type, sha1_to_hex(refs->item->sha1));
 		}
 
-		/* Don't bother with tag reachability. */
-		if (obj->type == tag_type)
-			continue;
-
 		if (show_unreachable && !(obj->flags & REACHABLE)) {
 			if (obj->attached_deltas)
 				printf("foreign delta reference %s\n", 
@@ -203,6 +199,8 @@ static int fsck_tree(struct tree *item)
 
 static int fsck_commit(struct commit *commit)
 {
+	free(commit->buffer);
+	commit->buffer = NULL;
 	if (!commit->tree)
 		return -1;
 	if (!commit->parents && show_root)
@@ -366,7 +364,7 @@ static int read_sha1_reference(const char *path)
 	return 0;
 }
 
-static void find_file_objects(const char *base, const char *name)
+static int find_file_objects(const char *base, const char *name)
 {
 	int baselen = strlen(base);
 	int namelen = strlen(name);
@@ -377,34 +375,36 @@ static void find_file_objects(const char *base, const char *name)
 	path[baselen] = '/';
 	memcpy(path + baselen + 1, name, namelen+1);
 	if (stat(path, &st) < 0)
-		return;
+		return 0;
 
 	/*
 	 * Recurse into directories
 	 */
 	if (S_ISDIR(st.st_mode)) {
+		int count = 0;
 		DIR *dir = opendir(path);
 		if (dir) {
 			struct dirent *de;
 			while ((de = readdir(dir)) != NULL) {
 				if (de->d_name[0] == '.')
 					continue;
-				find_file_objects(path, de->d_name);
+				count += find_file_objects(path, de->d_name);
 			}
 			closedir(dir);
 		}
-		return;
-	}
-	if (S_ISREG(st.st_mode)) {
-		read_sha1_reference(path);
-		return;
+		return count;
 	}
+	if (S_ISREG(st.st_mode))
+		return read_sha1_reference(path) == 0;
+	return 0;
 }
 
 static void get_default_heads(void)
 {
 	char *git_dir = gitenv(GIT_DIR_ENVIRONMENT) ? : DEFAULT_GIT_DIR_ENVIRONMENT;
-	find_file_objects(git_dir, "refs");
+	int count = find_file_objects(git_dir, "refs");
+	if (!count)
+		die("No default references");
 }
 
 int main(int argc, char **argv)