9534f40bc4
One caller of deref_tag() was not careful enough to make sure what deref_tag() returned was not NULL (i.e. we found a tag object that points at an object we do not have). Fix it, and warn about refs that point at such an incomplete tag where needed. Signed-off-by: Junio C Hamano <junkio@cox.net>
21 lines
471 B
C
21 lines
471 B
C
#ifndef TAG_H
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#define TAG_H
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#include "object.h"
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extern const char *tag_type;
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struct tag {
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struct object object;
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struct object *tagged;
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char *tag;
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char *signature; /* not actually implemented */
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};
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extern struct tag *lookup_tag(const unsigned char *sha1);
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extern int parse_tag_buffer(struct tag *item, void *data, unsigned long size);
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extern int parse_tag(struct tag *item);
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extern struct object *deref_tag(struct object *, const char *, int);
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#endif /* TAG_H */
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