diff options
author | Jeff King <peff@peff.net> | 2016-02-22 17:44:25 -0500 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2016-02-22 14:51:09 -0800 |
commit | b32fa95fd8293ebfecb2b7b6c8d460579318f9fe (patch) | |
tree | 09af1e6cc980e672e7deefe4bc8f8844a25f14b2 /builtin/pack-objects.c | |
parent | 850d2fec53ee188bab9e458f77906041ac7f1904 (diff) | |
download | git-b32fa95fd8293ebfecb2b7b6c8d460579318f9fe.tar.gz |
convert trivial cases to ALLOC_ARRAY
Each of these cases can be converted to use ALLOC_ARRAY or
REALLOC_ARRAY, which has two advantages:
1. It automatically checks the array-size multiplication
for overflow.
2. It always uses sizeof(*array) for the element-size,
so that it can never go out of sync with the declared
type of the array.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/pack-objects.c')
-rw-r--r-- | builtin/pack-objects.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 4dae5b11c2..b4f1fa6d33 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -624,7 +624,7 @@ static struct object_entry **compute_write_order(void) { unsigned int i, wo_end, last_untagged; - struct object_entry **wo = xmalloc(to_pack.nr_objects * sizeof(*wo)); + struct object_entry **wo; struct object_entry *objects = to_pack.objects; for (i = 0; i < to_pack.nr_objects; i++) { @@ -657,6 +657,7 @@ static struct object_entry **compute_write_order(void) * Give the objects in the original recency order until * we see a tagged tip. */ + ALLOC_ARRAY(wo, to_pack.nr_objects); for (i = wo_end = 0; i < to_pack.nr_objects; i++) { if (objects[i].tagged) break; @@ -769,7 +770,7 @@ static void write_pack_file(void) if (progress > pack_to_stdout) progress_state = start_progress(_("Writing objects"), nr_result); - written_list = xmalloc(to_pack.nr_objects * sizeof(*written_list)); + ALLOC_ARRAY(written_list, to_pack.nr_objects); write_order = compute_write_order(); do { @@ -2129,7 +2130,7 @@ static void prepare_pack(int window, int depth) if (!to_pack.nr_objects || !window || !depth) return; - delta_list = xmalloc(to_pack.nr_objects * sizeof(*delta_list)); + ALLOC_ARRAY(delta_list, to_pack.nr_objects); nr_deltas = n = 0; for (i = 0; i < to_pack.nr_objects; i++) { |