1 files changed, 9 insertions, 19 deletions

diff --git a/builtin/fast-import.c b/builtin/fast-import.c
index 4dbb10aff3..782bda007c 100644
--- a/builtin/fast-import.c
+++ b/builtin/fast-import.c
@@ -1102,6 +1102,7 @@ static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark)
 		|| (pack_size + PACK_SIZE_THRESHOLD + len) < pack_size)
 		cycle_packfile();
 
+	the_hash_algo->init_fn(&checkpoint.ctx);
 	hashfile_checkpoint(pack_file, &checkpoint);
 	offset = checkpoint.offset;
 
@@ -1235,20 +1236,6 @@ static void *gfi_unpack_entry(
 	return unpack_entry(the_repository, p, oe->idx.offset, &type, sizep);
 }
 
-static const char *get_mode(const char *str, uint16_t *modep)
-{
-	unsigned char c;
-	uint16_t mode = 0;
-
-	while ((c = *str++) != ' ') {
-		if (c < '0' || c > '7')
-			return NULL;
-		mode = (mode << 3) + (c - '0');
-	}
-	*modep = mode;
-	return str;
-}
-
 static void load_tree(struct tree_entry *root)
 {
 	struct object_id *oid = &root->versions[1].oid;
@@ -1286,7 +1273,7 @@ static void load_tree(struct tree_entry *root)
 		t->entries[t->entry_count++] = e;
 
 		e->tree = NULL;
-		c = get_mode(c, &e->versions[1].mode);
+		c = parse_mode(c, &e->versions[1].mode);
 		if (!c)
 			die("Corrupt mode in %s", oid_to_hex(oid));
 		e->versions[0].mode = e->versions[1].mode;
@@ -1624,6 +1611,7 @@ static int update_branch(struct branch *b)
 		oidclr(&old_oid);
 	if (!force_update && !is_null_oid(&old_oid)) {
 		struct commit *old_cmit, *new_cmit;
+		int ret;
 
 		old_cmit = lookup_commit_reference_gently(the_repository,
 							  &old_oid, 0);
@@ -1632,7 +1620,10 @@ static int update_branch(struct branch *b)
 		if (!old_cmit || !new_cmit)
 			return error("Branch %s is missing commits.", b->name);
 
-		if (!repo_in_merge_bases(the_repository, old_cmit, new_cmit)) {
+		ret = repo_in_merge_bases(the_repository, old_cmit, new_cmit);
+		if (ret < 0)
+			exit(128);
+		if (!ret) {
 			warning("Not updating %s"
 				" (new tip %s does not contain %s)",
 				b->name, oid_to_hex(&b->oid),
@@ -2275,7 +2266,7 @@ static void file_change_m(const char *p, struct branch *b)
 	struct object_id oid;
 	uint16_t mode, inline_data = 0;
 
-	p = get_mode(p, &mode);
+	p = parse_mode(p, &mode);
 	if (!p)
 		die("Corrupt mode: %s", command_buf.buf);
 	switch (mode) {
@@ -2808,8 +2799,7 @@ static void parse_new_tag(const char *arg)
 	enum object_type type;
 	const char *v;
 
-	t = mem_pool_alloc(&fi_mem_pool, sizeof(struct tag));
-	memset(t, 0, sizeof(struct tag));
+	t = mem_pool_calloc(&fi_mem_pool, 1, sizeof(struct tag));
 	t->name = mem_pool_strdup(&fi_mem_pool, arg);
 	if (last_tag)
 		last_tag->next_tag = t;