X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-write-tree.c;h=90fc1cfcf40d057cd654edd1454f56cd823efd66;hb=723024d696a47556baac77700e47fef288691f37;hp=6b62d7dc8c8b17bd0ff6b639a9bab18400d2177d;hpb=8cdf33643dc0b21d9ea922a3fdd7f64226c421aa;p=git.git

diff --git a/builtin-write-tree.c b/builtin-write-tree.c
index 6b62d7dc8..90fc1cfcf 100644
--- a/builtin-write-tree.c
+++ b/builtin-write-tree.c
@@ -18,7 +18,7 @@ int write_tree(unsigned char *sha1, int missing_ok, const char *prefix)
 	/* We can't free this memory, it becomes part of a linked list parsed atexit() */
 	struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
 
-	newfd = hold_lock_file_for_update(lock_file, get_index_file());
+	newfd = hold_lock_file_for_update(lock_file, get_index_file(), 0);
 
 	entries = read_cache();
 	if (entries < 0)
@@ -50,10 +50,10 @@ int write_tree(unsigned char *sha1, int missing_ok, const char *prefix)
 	if (prefix) {
 		struct cache_tree *subtree =
 			cache_tree_find(active_cache_tree, prefix);
-		memcpy(sha1, subtree->sha1, 20);
+		hashcpy(sha1, subtree->sha1);
 	}
 	else
-		memcpy(sha1, active_cache_tree->sha1, 20);
+		hashcpy(sha1, active_cache_tree->sha1);
 
 	rollback_lock_file(lock_file);
 
@@ -70,7 +70,7 @@ int cmd_write_tree(int argc, const char **argv, const char *unused_prefix)
 		const char *arg = argv[1];
 		if (!strcmp(arg, "--missing-ok"))
 			missing_ok = 1;
-		else if (!strncmp(arg, "--prefix=", 9))
+		else if (!prefixcmp(arg, "--prefix="))
 			prefix = arg + 9;
 		else
 			usage(write_tree_usage);