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>
diff --git a/read-cache.c b/read-cache.c
index 1e9a50c..c8d12ea 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -2097,7 +2097,7 @@ static unsigned long load_cache_entries_threaded(struct index_state *istate, con
/* ensure we have no more threads than we have blocks to process */
if (nr_threads > ieot->nr)
nr_threads = ieot->nr;
- data = xcalloc(nr_threads, sizeof(*data));
+ CALLOC_ARRAY(data, nr_threads);
offset = ieot_start = 0;
ieot_blocks = DIV_ROUND_UP(ieot->nr, nr_threads);
@@ -2199,7 +2199,7 @@ int do_read_index(struct index_state *istate, const char *path, int must_exist)
istate->version = ntohl(hdr->hdr_version);
istate->cache_nr = ntohl(hdr->hdr_entries);
istate->cache_alloc = alloc_nr(istate->cache_nr);
- istate->cache = xcalloc(istate->cache_alloc, sizeof(*istate->cache));
+ CALLOC_ARRAY(istate->cache, istate->cache_alloc);
istate->initialized = 1;
p.istate = istate;
@@ -2326,7 +2326,7 @@ int read_index_from(struct index_state *istate, const char *path,
if (split_index->base)
discard_index(split_index->base);
else
- split_index->base = xcalloc(1, sizeof(*split_index->base));
+ CALLOC_ARRAY(split_index->base, 1);
base_oid_hex = oid_to_hex(&split_index->base_oid);
base_path = xstrfmt("%s/sharedindex.%s", gitdir, base_oid_hex);
@@ -3427,7 +3427,7 @@ void stat_validity_update(struct stat_validity *sv, int fd)
stat_validity_clear(sv);
else {
if (!sv->sd)
- sv->sd = xcalloc(1, sizeof(struct stat_data));
+ CALLOC_ARRAY(sv->sd, 1);
fill_stat_data(sv->sd, &st);
}
}
