commit ca56dadb4b65ccaeab809d80db80a312dc00941a
author René Scharfe <l.s.r@web.de> Sat Mar 13 17:17:22 2021 +0100
committer Junio C Hamano <gitster@pobox.com> Sat Mar 13 16:00:09 2021 -0800
tree fa027eb80d076ebf7be7c3ea69a92cf47e594a1c
parent f1121499e6460e814ec3cffa0b18942ac529f768

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>

send-pack.c

diff --git a/send-pack.c b/send-pack.c
index 9045f8a..5f215b1 100644
--- a/send-pack.c
+++ b/send-pack.c
@@ -188,13 +188,13 @@ static int receive_status(struct packet_reader *reader, struct ref *refs)
 			}
 			if (new_report) {
 				if (!hint->report) {
-					hint->report = xcalloc(1, sizeof(struct ref_push_report));
+					CALLOC_ARRAY(hint->report, 1);
 					report = hint->report;
 				} else {
 					report = hint->report;
 					while (report->next)
 						report = report->next;
-					report->next = xcalloc(1, sizeof(struct ref_push_report));
+					CALLOC_ARRAY(report->next, 1);
 					report = report->next;
 				}
 				new_report = 0;