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>
This commit is contained in:
Jeff King
2016-02-22 17:44:32 -05:00
committed by Junio C Hamano
parent 3733e69464
commit 96ffc06f72
17 changed files with 35 additions and 82 deletions

4
attr.c
View File

@ -93,9 +93,7 @@ static struct git_attr *git_attr_internal(const char *name, int len)
if (invalid_attr_name(name, len))
return NULL;
a = xmalloc(sizeof(*a) + len + 1);
memcpy(a->name, name, len);
a->name[len] = 0;
FLEX_ALLOC_MEM(a, name, name, len);
a->h = hval;
a->next = git_attr_hash[pos];
a->attr_nr = attr_nr++;