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>
diff --git a/bisect.c b/bisect.c
index 42aa7aa..6d0793b 100644
--- a/bisect.c
+++ b/bisect.c
@@ -708,10 +708,10 @@
static struct commit **get_bad_and_good_commits(int *rev_nr)
{
- int len = 1 + good_revs.nr;
- struct commit **rev = xmalloc(len * sizeof(*rev));
+ struct commit **rev;
int i, n = 0;
+ ALLOC_ARRAY(rev, 1 + good_revs.nr);
rev[n++] = get_commit_reference(current_bad_oid->hash);
for (i = 0; i < good_revs.nr; i++)
rev[n++] = get_commit_reference(good_revs.sha1[i]);
