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authorRené Scharfe <l.s.r@web.de>2019-09-05 19:55:55 (GMT)
committerJunio C Hamano <gitster@pobox.com>2019-09-05 21:10:18 (GMT)
commitdad3f0607bf1c864f80723ab20b39527260f2c4f (patch)
tree6244ac7c9264fa111df3523c8c384bb395abd98c /tag.h
parent745f6812895b31c02b29bdfe4ae8e5498f776c26 (diff)
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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>
Diffstat (limited to 'tag.h')
-rw-r--r--tag.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tag.h b/tag.h
index 03265fb..3ce8e72 100644
--- a/tag.h
+++ b/tag.h
@@ -19,5 +19,6 @@ struct object *deref_tag(struct repository *r, struct object *, const char *, in
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 */