reftable: stop using `strbuf_addbuf()`

We're about to introduce our own `reftable_buf` type to replace
`strbuf`. Get rid of the seldomly-used `strbuf_addbuf()` function such
that we have to reimplement one less function.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Taylor Blau <me@ttaylorr.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/reftable/block.c b/reftable/block.c
index 8d41a2f99e..cd4180eac7 100644
--- a/reftable/block.c
+++ b/reftable/block.c
@@ -60,7 +60,7 @@ static int block_writer_register_restart(struct block_writer *w, int n,
 	w->next += n;
 
 	strbuf_reset(&w->last_key);
-	strbuf_addbuf(&w->last_key, key);
+	strbuf_add(&w->last_key, key->buf, key->len);
 	w->entries++;
 	return 0;
 }