Author: John Keeping <john@keeping.me.uk>
shared.c: add strbuf_ensure_end This is a small helper so that we can easily ensure that a strbuf ends with the specified character. Signed-off-by: John Keeping <john@keeping.me.uk>
cgit.h | 2 ++ shared.c | 6 ++++++
diff --git a/cgit.h b/cgit.h index 7619cbb22f22d4a24e37448429778980d45e930c..3e9d55bec6418ceac8e768ba919b3d66b91dd209 100644 --- a/cgit.h +++ b/cgit.h @@ -304,6 +304,8 @@ extern char *ensure_end(const char *str, char c); extern char *strlpart(char *txt, int maxlen); extern char *strrpart(char *txt, int maxlen); +extern void strbuf_ensure_end(struct strbuf *sb, char c); + extern void cgit_add_ref(struct reflist *list, struct refinfo *ref); extern void cgit_free_reflist_inner(struct reflist *list); extern int cgit_refs_cb(const char *refname, const unsigned char *sha1, diff --git a/shared.c b/shared.c index 1fa9c99d5d8cc699e537d39bb1d38428383b941b..10be35504dd7f110ef2f6db08dd47da08b81424e 100644 --- a/shared.c +++ b/shared.c @@ -130,6 +130,12 @@ result[len + 1] = '\0'; return result; } +void strbuf_ensure_end(struct strbuf *sb, char c) +{ + if (!sb->len || sb->buf[sb->len - 1] != c) + strbuf_addch(sb, c); +} + char *strlpart(char *txt, int maxlen) { char *result;