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Merge branch 'ot/ref-filter-cleanup' 

Code cleanup.

* ot/ref-filter-cleanup:
  ref-filter: get rid of goto
  ref-filter: get rid of duplicate code
maint
Junio C Hamano 2018-03-08 12:36:24 -08:00
parent 4094e47fd2 edfb8ba068
commit 9e69a1484f
1 changed files with 24 additions and 27 deletions
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49
ref-filter.c
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@ -1354,15 +1354,31 @@ static const char *get_refname(struct used_atom *atom, struct ref_array_item *re
return show_ref(&atom->u.refname, ref->refname);
}

static void get_object(struct ref_array_item *ref, const struct object_id *oid,
int deref, struct object **obj)
{
int eaten;
unsigned long size;
void *buf = get_obj(oid, obj, &size, &eaten);
if (!buf)
die(_("missing object %s for %s"),
oid_to_hex(oid), ref->refname);
if (!*obj)
die(_("parse_object_buffer failed on %s for %s"),
oid_to_hex(oid), ref->refname);

grab_values(ref->value, deref, *obj, buf, size);
if (!eaten)
free(buf);
}

/*
* Parse the object referred by ref, and grab needed value.
*/
static void populate_value(struct ref_array_item *ref)
{
void *buf;
struct object *obj;
int eaten, i;
unsigned long size;
int i;
const struct object_id *tagged;

ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value));
@ -1478,22 +1494,12 @@ static void populate_value(struct ref_array_item *ref)
for (i = 0; i < used_atom_cnt; i++) {
struct atom_value *v = &ref->value[i];
if (v->s == NULL)
goto need_obj;
break;
}
if (used_atom_cnt <= i)
return;

need_obj:
buf = get_obj(&ref->objectname, &obj, &size, &eaten);
if (!buf)
die(_("missing object %s for %s"),
oid_to_hex(&ref->objectname), ref->refname);
if (!obj)
die(_("parse_object_buffer failed on %s for %s"),
oid_to_hex(&ref->objectname), ref->refname);

grab_values(ref->value, 0, obj, buf, size);
if (!eaten)
free(buf);
get_object(ref, &ref->objectname, 0, &obj);

/*
* If there is no atom that wants to know about tagged
@ -1514,16 +1520,7 @@ static void populate_value(struct ref_array_item *ref)
* is not consistent with what deref_tag() does
* which peels the onion to the core.
*/
buf = get_obj(tagged, &obj, &size, &eaten);
if (!buf)
die(_("missing object %s for %s"),
oid_to_hex(tagged), ref->refname);
if (!obj)
die(_("parse_object_buffer failed on %s for %s"),
oid_to_hex(tagged), ref->refname);
grab_values(ref->value, 1, obj, buf, size);
if (!eaten)
free(buf);
get_object(ref, tagged, 1, &obj);
}

/*