[PATCH v4 11/29] rebase: reuse buffer for trailer args

[Li Chen <me@linux.beauty>]

Reset the reusable buffer before reading trailer
arguments in read_basic_state() so the existing
allocation can be reused.

Signed-off-by: Li Chen <chenl311@chinatelecom.cn>
---
 builtin/rebase.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builtin/rebase.c b/builtin/rebase.c
index 2a2674e375..ff8dd9ec90 100644
--- a/builtin/rebase.c
+++ b/builtin/rebase.c
@@ -508,7 +508,7 @@ static int read_basic_state(struct rebase_options *opts)
 		opts->gpg_sign_opt = xstrdup(buf.buf);
 	}
 
-	strbuf_release(&buf);
+	strbuf_reset(&buf);
 
 	if (strbuf_read_file(&buf, state_dir_path("trailer", opts), 0) >= 0) {
 		const char *p = buf.buf, *end = buf.buf + buf.len;
-- 
2.51.0