From a78c188a32dd2ce02db2b966a70bffec52c98d20 Mon Sep 17 00:00:00 2001 From: Jeff King Date: Mon, 22 Feb 2016 17:44:46 -0500 Subject: fast-import: simplify allocation in start_packfile This function allocate a packed_git flex-array, and adds a mysterious 2 bytes to the length of the pack_name field. One is for the trailing NUL, but the other has no purpose. This is probably cargo-culted from add_packed_git, which gets the ".idx" path and needed to allocate enough space to hold the matching ".pack" (though since 48bcc1c, we calculate the size there differently). This site, however, is using the raw path of a tempfile, and does not need the extra byte. We can just replace the allocation with FLEX_ALLOC_STR, which handles the allocation and the NUL for us. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano --- fast-import.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'fast-import.c') diff --git a/fast-import.c b/fast-import.c index 9622b89df..75f77480a 100644 --- a/fast-import.c +++ b/fast-import.c @@ -865,15 +865,12 @@ static void start_packfile(void) { static char tmp_file[PATH_MAX]; struct packed_git *p; - int namelen; struct pack_header hdr; int pack_fd; pack_fd = odb_mkstemp(tmp_file, sizeof(tmp_file), "pack/tmp_pack_XXXXXX"); - namelen = strlen(tmp_file) + 2; - p = xcalloc(1, sizeof(*p) + namelen); - xsnprintf(p->pack_name, namelen, "%s", tmp_file); + FLEX_ALLOC_STR(p, pack_name, tmp_file); p->pack_fd = pack_fd; p->do_not_close = 1; pack_file = sha1fd(pack_fd, p->pack_name); -- cgit v1.2.1