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check_everything_connected: convert to argv_array 

This avoids the magic "9" array-size which we must avoid
overflowing, making further patches simpler.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2016-07-15 06:28:32 -04:00 committed by Junio C Hamano
parent 434ea3cdad
commit 3be89f9b86
1 changed files with 9 additions and 12 deletions
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21
connected.c
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@ -26,10 +26,9 @@ static int check_everything_connected_real(sha1_iterate_fn fn,
const char *shallow_file)
{
struct child_process rev_list = CHILD_PROCESS_INIT;
const char *argv[9];
char commit[41];
unsigned char sha1[20];
int err = 0, ac = 0;
int err = 0;
struct packed_git *new_pack = NULL;
size_t base_len;
@ -48,18 +47,16 @@ static int check_everything_connected_real(sha1_iterate_fn fn,
}
if (shallow_file) {
argv[ac++] = "--shallow-file";
argv[ac++] = shallow_file;
argv_array_push(&rev_list.args, "--shallow-file");
argv_array_push(&rev_list.args, shallow_file);
}
argv[ac++] = "rev-list";
argv[ac++] = "--objects";
argv[ac++] = "--stdin";
argv[ac++] = "--not";
argv[ac++] = "--all";
argv[ac++] = "--quiet";
argv[ac] = NULL;
argv_array_push(&rev_list.args,"rev-list");
argv_array_push(&rev_list.args, "--objects");
argv_array_push(&rev_list.args, "--stdin");
argv_array_push(&rev_list.args, "--not");
argv_array_push(&rev_list.args, "--all");
argv_array_push(&rev_list.args, "--quiet");
rev_list.argv = argv;
rev_list.git_cmd = 1;
rev_list.in = -1;
rev_list.no_stdout = 1;