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sequencer: export and rename subject_length()

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This function can be used in other parts of git. Let's move the
function to commit.c and also rename it to make the name of the
function more generic.

Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Mentored-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Charvi Mendiratta <charvi077@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Charvi Mendiratta
2021-03-15 13:24:31 +05:30
committed by Junio C Hamano
parent fa153c1cd7
commit 6e0e288779
3 changed files with 18 additions and 15 deletions
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14
commit.c
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@ -535,6 +535,20 @@ int find_commit_subject(const char *commit_buffer, const char **subject)
return eol - p;
}
size_t commit_subject_length(const char *body)
{
const char *p = body;
while (*p) {
const char *next = skip_blank_lines(p);
if (next != p)
break;
p = strchrnul(p, '\n');
if (*p)
p++;
}
return p - body;
}
struct commit_list *commit_list_insert(struct commit *item, struct commit_list **list_p)
{
struct commit_list *new_list = xmalloc(sizeof(struct commit_list));