diff options
Diffstat (limited to 'upload-pack.c')
-rw-r--r-- | upload-pack.c | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/upload-pack.c b/upload-pack.c index 7ce97ecd90..93c05229cb 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -451,7 +451,7 @@ static int is_our_ref(struct object *o) return o->flags & ((allow_hidden_ref ? HIDDEN_REF : 0) | OUR_REF); } -static void check_non_tip(void) +static int has_unreachable(struct object_array *src) { static const char *argv[] = { "rev-list", "--stdin", NULL, @@ -461,14 +461,6 @@ static void check_non_tip(void) char namebuf[42]; /* ^ + SHA-1 + LF */ int i; - /* - * In the normal in-process case without - * uploadpack.allowReachableSHA1InWant, - * non-tip requests can never happen. - */ - if (!stateless_rpc && !(allow_unadvertised_object_request & ALLOW_REACHABLE_SHA1)) - goto error; - cmd.argv = argv; cmd.git_cmd = 1; cmd.no_stderr = 1; @@ -498,8 +490,8 @@ static void check_non_tip(void) goto error; } namebuf[40] = '\n'; - for (i = 0; i < want_obj.nr; i++) { - o = want_obj.objects[i].item; + for (i = 0; i < src->nr; i++) { + o = src->objects[i].item; if (is_our_ref(o)) continue; memcpy(namebuf, oid_to_hex(&o->oid), GIT_SHA1_HEXSZ); @@ -530,7 +522,7 @@ static void check_non_tip(void) sigchain_pop(SIGPIPE); /* All the non-tip ones are ancestors of what we advertised */ - return; + return 0; error: sigchain_pop(SIGPIPE); @@ -539,10 +531,28 @@ error: close(cmd.in); if (cmd.out >= 0) close(cmd.out); + return 1; +} +static void check_non_tip(void) +{ + int i; + + /* + * In the normal in-process case without + * uploadpack.allowReachableSHA1InWant, + * non-tip requests can never happen. + */ + if (!stateless_rpc && !(allow_unadvertised_object_request & ALLOW_REACHABLE_SHA1)) + goto error; + if (!has_unreachable(&want_obj)) + /* All the non-tip ones are ancestors of what we advertised */ + return; + +error: /* Pick one of them (we know there at least is one) */ for (i = 0; i < want_obj.nr; i++) { - o = want_obj.objects[i].item; + struct object *o = want_obj.objects[i].item; if (!is_our_ref(o)) die("git upload-pack: not our ref %s", oid_to_hex(&o->oid)); |