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use CALLOC_ARRAY

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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>
This commit is contained in:
René Scharfe
2021-03-13 17:17:22 +01:00
committed by Junio C Hamano
parent f1121499e6
commit ca56dadb4b
88 changed files with 190 additions and 188 deletions
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10
diff.c
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@ -2233,14 +2233,12 @@ static void init_diff_words_data(struct emit_callback *ecbdata,
struct diff_options *o = xmalloc(sizeof(struct diff_options));
memcpy(o, orig_opts, sizeof(struct diff_options));
ecbdata->diff_words =
xcalloc(1, sizeof(struct diff_words_data));
CALLOC_ARRAY(ecbdata->diff_words, 1);
ecbdata->diff_words->type = o->word_diff;
ecbdata->diff_words->opt = o;
if (orig_opts->emitted_symbols)
o->emitted_symbols =
xcalloc(1, sizeof(struct emitted_diff_symbols));
CALLOC_ARRAY(o->emitted_symbols, 1);
if (!o->word_regex)
o->word_regex = userdiff_word_regex(one, o->repo->index);
@ -2509,7 +2507,7 @@ static struct diffstat_file *diffstat_add(struct diffstat_t *diffstat,
const char *name_b)
{
struct diffstat_file *x;
x = xcalloc(1, sizeof(*x));
CALLOC_ARRAY(x, 1);
ALLOC_GROW(diffstat->files, diffstat->nr + 1, diffstat->alloc);
diffstat->files[diffstat->nr++] = x;
if (name_b) {
@ -4918,7 +4916,7 @@ static int diff_opt_find_object(const struct option *option,
return error(_("unable to resolve '%s'"), arg);
if (!opt->objfind)
opt->objfind = xcalloc(1, sizeof(*opt->objfind));
CALLOC_ARRAY(opt->objfind, 1);
opt->pickaxe_opts |= DIFF_PICKAXE_KIND_OBJFIND;
opt->flags.recursive = 1;