fast-import: use mem_pool_calloc()

Use mem_pool_calloc() to get a zeroed buffer instead of zeroing it
ourselves.  This makes the code clearer and less repetitive.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/fast-import.c b/builtin/fast-import.c
index 444f41cf8ca8e6ba523f54169a3534d384094196..92eda20683ca2d07c24a03f5903d1e604ce54763 100644 (file)
--- a/builtin/fast-import.c
+++ b/builtin/fast-import.c
@@ -2809,8 +2809,7 @@ 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;