From 96ffc06f72f693d80f05059a1f0e5ca9007d5f1b Mon Sep 17 00:00:00 2001 From: Jeff King Date: Mon, 22 Feb 2016 17:44:32 -0500 Subject: 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 Signed-off-by: Junio C Hamano --- cache-tree.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'cache-tree.c') diff --git a/cache-tree.c b/cache-tree.c index a59e6f1e1f..1fbe79a003 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -79,11 +79,9 @@ static struct cache_tree_sub *find_subtree(struct cache_tree *it, ALLOC_GROW(it->down, it->subtree_nr + 1, it->subtree_alloc); it->subtree_nr++; - down = xmalloc(sizeof(*down) + pathlen + 1); + FLEX_ALLOC_MEM(down, name, path, pathlen); down->cache_tree = NULL; down->namelen = pathlen; - memcpy(down->name, path, pathlen); - down->name[pathlen] = 0; if (pos < it->subtree_nr) memmove(it->down + pos + 1, -- cgit v1.2.1