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| author | John Keeping <john@keeping.me.uk> | 2013-04-07 14:03:47 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2013-04-08 16:10:11 +0200 |
| commit | d2e20e38141c882e46eaa77f172fc2ae37a19d3b (patch) | |
| tree | 1a1b7ee0bc3c0d6eb9c82f083866d6cfc56af491 | |
| parent | html.c: add various strbuf and varadic helpers (diff) | |
| download | cgit-pink-d2e20e38141c882e46eaa77f172fc2ae37a19d3b.tar.gz cgit-pink-d2e20e38141c882e46eaa77f172fc2ae37a19d3b.zip | |
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>
| -rw-r--r-- | cgit.h | 2 | ||||
| -rw-r--r-- | shared.c | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/cgit.h b/cgit.h index 7619cbb..3e9d55b 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 1fa9c99..10be355 100644 --- a/shared.c +++ b/shared.c @@ -130,6 +130,12 @@ char *ensure_end(const char *str, char c) 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; |