diff options
Diffstat (limited to 'commit.c')
| -rw-r--r-- | commit.c | 44 |
1 files changed, 30 insertions, 14 deletions
@@ -584,25 +584,19 @@ define_commit_slab(author_date_slab, unsigned long); static void record_author_date(struct author_date_slab *author_date, struct commit *commit) { - const char *buf, *line_end, *ident_line; const char *buffer = get_commit_buffer(commit, NULL); struct ident_split ident; + const char *ident_line; + size_t ident_len; char *date_end; unsigned long date; - for (buf = buffer; buf; buf = line_end + 1) { - line_end = strchrnul(buf, '\n'); - if (!skip_prefix(buf, "author ", &ident_line)) { - if (!line_end[0] || line_end[1] == '\n') - return; /* end of header */ - continue; - } - if (split_ident_line(&ident, - ident_line, line_end - ident_line) || - !ident.date_begin || !ident.date_end) - goto fail_exit; /* malformed "author" line */ - break; - } + ident_line = find_commit_header(buffer, "author", &ident_len); + if (!ident_line) + goto fail_exit; /* no author line */ + if (split_ident_line(&ident, ident_line, ident_len) || + !ident.date_begin || !ident.date_end) + goto fail_exit; /* malformed "author" line */ date = strtoul(ident.date_begin, &date_end, 10); if (date_end != ident.date_end) @@ -1660,3 +1654,25 @@ void print_commit_list(struct commit_list *list, printf(format, sha1_to_hex(list->item->object.sha1)); } } + +const char *find_commit_header(const char *msg, const char *key, size_t *out_len) +{ + int key_len = strlen(key); + const char *line = msg; + + while (line) { + const char *eol = strchrnul(line, '\n'); + + if (line == eol) + return NULL; + + if (eol - line > key_len && + !strncmp(line, key, key_len) && + line[key_len] == ' ') { + *out_len = eol - line - key_len - 1; + return line + key_len + 1; + } + line = *eol ? eol + 1 : NULL; + } + return NULL; +} |