use CALLOC_ARRAY

Add and apply a semantic patch for converting code that open-codes
CALLOC_ARRAY to use it instead.  It shortens the code and infers the
element size automatically.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/bisect.c b/bisect.c
index ae48d19acf..af2863d044 100644
--- a/bisect.c
+++ b/bisect.c
@@ -423,7 +423,7 @@ void find_bisection(struct commit_list **commit_list, int *reaches,
 	show_list("bisection 2 sorted", 0, nr, list);
 
 	*all = nr;
-	weights = xcalloc(on_list, sizeof(*weights));
+	CALLOC_ARRAY(weights, on_list);
 
 	/* Do the real work of finding bisection commit. */
 	best = do_find_bisection(list, nr, weights, bisect_flags);