diff options
Diffstat (limited to 'refs/files-backend.c')
| -rw-r--r-- | refs/files-backend.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/refs/files-backend.c b/refs/files-backend.c index 101abba8d1..067ce1c39e 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -1383,8 +1383,7 @@ static int resolve_missing_loose_ref(const char *refname, entry = get_packed_ref(refname); if (entry) { hashcpy(sha1, entry->u.value.oid.hash); - if (flags) - *flags |= REF_ISPACKED; + *flags |= REF_ISPACKED; return 0; } /* refname is not a packed reference. */ @@ -1403,12 +1402,10 @@ static const char *resolve_ref_1(const char *refname, int bad_name = 0; int symref_count; - if (flags) - *flags = 0; + *flags = 0; if (check_refname_format(refname, REFNAME_ALLOW_ONELEVEL)) { - if (flags) - *flags |= REF_BAD_NAME; + *flags |= REF_BAD_NAME; if (!(resolve_flags & RESOLVE_REF_ALLOW_BAD_NAME) || !refname_is_safe(refname)) { @@ -1458,8 +1455,7 @@ static const char *resolve_ref_1(const char *refname, } if (bad_name) { hashclr(sha1); - if (flags) - *flags |= REF_ISBROKEN; + *flags |= REF_ISBROKEN; } return refname; } @@ -1478,8 +1474,7 @@ static const char *resolve_ref_1(const char *refname, !check_refname_format(sb_contents->buf, 0)) { strbuf_swap(sb_refname, sb_contents); refname = sb_refname->buf; - if (flags) - *flags |= REF_ISSYMREF; + *flags |= REF_ISSYMREF; if (resolve_flags & RESOLVE_REF_NO_RECURSE) { hashclr(sha1); return refname; @@ -1526,20 +1521,17 @@ static const char *resolve_ref_1(const char *refname, */ if (get_sha1_hex(sb_contents->buf, sha1) || (sb_contents->buf[40] != '\0' && !isspace(sb_contents->buf[40]))) { - if (flags) - *flags |= REF_ISBROKEN; + *flags |= REF_ISBROKEN; errno = EINVAL; return NULL; } if (bad_name) { hashclr(sha1); - if (flags) - *flags |= REF_ISBROKEN; + *flags |= REF_ISBROKEN; } return refname; } - if (flags) - *flags |= REF_ISSYMREF; + *flags |= REF_ISSYMREF; buf = sb_contents->buf + 4; while (isspace(*buf)) buf++; @@ -1551,8 +1543,7 @@ static const char *resolve_ref_1(const char *refname, return refname; } if (check_refname_format(buf, REFNAME_ALLOW_ONELEVEL)) { - if (flags) - *flags |= REF_ISBROKEN; + *flags |= REF_ISBROKEN; if (!(resolve_flags & RESOLVE_REF_ALLOW_BAD_NAME) || !refname_is_safe(buf)) { @@ -1573,8 +1564,12 @@ const char *resolve_ref_unsafe(const char *refname, int resolve_flags, static struct strbuf sb_refname = STRBUF_INIT; struct strbuf sb_contents = STRBUF_INIT; struct strbuf sb_path = STRBUF_INIT; + int unused_flags; const char *ret; + if (!flags) + flags = &unused_flags; + ret = resolve_ref_1(refname, resolve_flags, sha1, flags, &sb_refname, &sb_path, &sb_contents); strbuf_release(&sb_path); |