diff options
Diffstat (limited to 'commit.c')
| -rw-r--r-- | commit.c | 27 |
1 files changed, 25 insertions, 2 deletions
@@ -79,7 +79,7 @@ struct commit *lookup_commit_reference_by_name(const char *name) if (get_sha1_committish(name, sha1)) return NULL; commit = lookup_commit_reference(sha1); - if (!commit || parse_commit(commit)) + if (parse_commit(commit)) return NULL; return commit; } @@ -341,6 +341,13 @@ int parse_commit(struct commit *item) return ret; } +void parse_commit_or_die(struct commit *item) +{ + if (parse_commit(item)) + die("unable to parse commit %s", + item ? sha1_to_hex(item->object.sha1) : "(null)"); +} + int find_commit_subject(const char *commit_buffer, const char **subject) { const char *eol; @@ -377,6 +384,22 @@ unsigned commit_list_count(const struct commit_list *l) return c; } +struct commit_list *copy_commit_list(struct commit_list *list) +{ + struct commit_list *head = NULL; + struct commit_list **pp = &head; + while (list) { + struct commit_list *new; + new = xmalloc(sizeof(struct commit_list)); + new->item = list->item; + new->next = NULL; + *pp = new; + pp = &new->next; + list = list->next; + } + return head; +} + void free_commit_list(struct commit_list *list) { while (list) { @@ -1416,7 +1439,7 @@ static int find_invalid_utf8(const char *buf, int len) if ((codepoint & 0x1ff800) == 0xd800) return bad_offset; /* U+xxFFFE and U+xxFFFF are guaranteed non-characters. */ - if ((codepoint & 0xffffe) == 0xfffe) + if ((codepoint & 0xfffe) == 0xfffe) return bad_offset; /* So are anything in the range U+FDD0..U+FDEF. */ if (codepoint >= 0xfdd0 && codepoint <= 0xfdef) |