From a03d28c6a1ff927e9125c94035632f689005b868 Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Tue, 11 Dec 2018 16:26:44 -0800
Subject: [PATCH] ircd::db: Allow < -1 target level to indicate no level change
 at all.

---
 ircd/db.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ircd/db.cc b/ircd/db.cc
index a2e75b840..b918ad2be 100644
--- a/ircd/db.cc
+++ b/ircd/db.cc
@@ -9152,7 +9152,7 @@ ircd::db::compact(column &column,
 	};
 
 	rocksdb::CompactRangeOptions opts;
-	opts.change_level = true;
+	opts.change_level = to_level >= -1;
 	opts.target_level = std::max(to_level, -1);
 	opts.allow_write_stall = true;