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authorJeff King <peff@peff.net>2016-02-22 22:44:32 (GMT)
committerJunio C Hamano <gitster@pobox.com>2016-02-22 22:51:09 (GMT)
commit96ffc06f72f693d80f05059a1f0e5ca9007d5f1b (patch)
tree8f4587b3132a422757280f3d4f7bc302230efd7c /builtin/reflog.c
parent3733e6946465d4a3a1d89026a5ec911d3af339ab (diff)
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convert trivial cases to FLEX_ARRAY macros
Using FLEX_ARRAY macros reduces the amount of manual computation size we have to do. It also ensures we don't overflow size_t, and it makes sure we write the same number of bytes that we allocated. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/reflog.c')
-rw-r--r--builtin/reflog.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/builtin/reflog.c b/builtin/reflog.c
index 9980731..2d46b64 100644
--- a/builtin/reflog.c
+++ b/builtin/reflog.c
@@ -382,11 +382,9 @@ static int collect_reflog(const char *ref, const struct object_id *oid, int unus
{
struct collected_reflog *e;
struct collect_reflog_cb *cb = cb_data;
- size_t namelen = strlen(ref);
- e = xmalloc(sizeof(*e) + namelen + 1);
+ FLEX_ALLOC_STR(e, reflog, ref);
hashcpy(e->sha1, oid->hash);
- memcpy(e->reflog, ref, namelen + 1);
ALLOC_GROW(cb->e, cb->nr + 1, cb->alloc);
cb->e[cb->nr++] = e;
return 0;
@@ -411,8 +409,7 @@ static struct reflog_expire_cfg *find_cfg_ent(const char *pattern, size_t len)
ent->pattern[len] == '\0')
return ent;
- ent = xcalloc(1, sizeof(*ent) + len + 1);
- memcpy(ent->pattern, pattern, len);
+ FLEX_ALLOC_MEM(ent, pattern, pattern, len);
*reflog_expire_cfg_tail = ent;
reflog_expire_cfg_tail = &(ent->next);
return ent;