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authorChristian Couder <chriscool@tuxfamily.org>2010-07-22 13:18:30 (GMT)
committerJunio C Hamano <gitster@pobox.com>2010-07-23 23:09:28 (GMT)
commit11af2aaed657d10dea083f5d5cb7f93bb96a7b70 (patch)
tree84a62e4309c818a2c600ea06f4d99db983f40a71 /commit.c
parent2c048a3038fd4d94e150fbc1dfd2242325ca7db6 (diff)
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revert: refactor code to find commit subject in find_commit_subject()
Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'commit.c')
-rw-r--r--commit.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/commit.c b/commit.c
index 731191e..fa1a5ba 100644
--- a/commit.c
+++ b/commit.c
@@ -315,6 +315,25 @@ int parse_commit(struct commit *item)
return ret;
}
+int find_commit_subject(const char *commit_buffer, const char **subject)
+{
+ const char *eol;
+ const char *p = commit_buffer;
+
+ while (*p && (*p != '\n' || p[1] != '\n'))
+ p++;
+ if (*p) {
+ p += 2;
+ for (eol = p; *eol && *eol != '\n'; eol++)
+ ; /* do nothing */
+ } else
+ eol = p;
+
+ *subject = p;
+
+ return eol - p;
+}
+
struct commit_list *commit_list_insert(struct commit *item, struct commit_list **list_p)
{
struct commit_list *new_list = xmalloc(sizeof(struct commit_list));