git/tag.h
René Scharfe dad3f0607b tag: factor out get_tagged_oid()
Add a function for accessing the ID of the object referenced by a tag
safely, i.e. without causing a segfault when encountering a broken tag
where ->tagged is NULL.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 14:10:18 -07:00

25 lines
727 B
C

#ifndef TAG_H
#define TAG_H
#include "object.h"
extern const char *tag_type;
struct tag {
struct object object;
struct object *tagged;
char *tag;
timestamp_t date;
};
struct tag *lookup_tag(struct repository *r, const struct object_id *oid);
int parse_tag_buffer(struct repository *r, struct tag *item, const void *data, unsigned long size);
int parse_tag(struct tag *item);
void release_tag_memory(struct tag *t);
struct object *deref_tag(struct repository *r, struct object *, const char *, int);
struct object *deref_tag_noverify(struct object *);
int gpg_verify_tag(const struct object_id *oid,
const char *name_to_report, unsigned flags);
struct object_id *get_tagged_oid(struct tag *tag);
#endif /* TAG_H */