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-rw-r--r--merge-recursive.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/merge-recursive.c b/merge-recursive.c
index 8ab944c44c..22315c370a 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -163,9 +163,7 @@ static void output(struct merge_options *o, int v, const char *fmt, ...)
if (!show(o, v))
return;
- strbuf_grow(&o->obuf, o->call_depth * 2 + 2);
- memset(o->obuf.buf + o->obuf.len, ' ', o->call_depth * 2);
- strbuf_setlen(&o->obuf, o->obuf.len + o->call_depth * 2);
+ strbuf_addchars(&o->obuf, ' ', o->call_depth * 2);
va_start(ap, fmt);
strbuf_vaddf(&o->obuf, fmt, ap);