commit 6e578410960d9ceb35ec98ad4b6fc711f1a9c85c
author René Scharfe <l.s.r@web.de> Sun Jan 01 22:16:48 2023 +0100
committer Junio C Hamano <gitster@pobox.com> Mon Jan 09 13:28:36 2023 +0900
tree eda5b7fabcc2394e6b9b3f021d8e03a0833273fe
parent d2ec87a684e2f9cd1f0c653620a00d74ad5ee2ce

use DUP_ARRAY

Add a semantic patch for replace ALLOC_ARRAY+COPY_ARRAY with DUP_ARRAY
to reduce code duplication and apply its results.

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

parse-options.c

diff --git a/parse-options.c b/parse-options.c
index a1ec932..fd47432 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -702,8 +702,7 @@ static struct option *preprocess_options(struct parse_opt_ctx_t *ctx,
 	if (!nr_aliases)
 		return NULL;
 
-	ALLOC_ARRAY(newopt, nr + 1);
-	COPY_ARRAY(newopt, options, nr + 1);
+	DUP_ARRAY(newopt, options, nr + 1);
 
 	/* each alias has two string pointers and NULL */
 	CALLOC_ARRAY(ctx->alias_groups, 3 * (nr_aliases + 1));