From 7b3587b29db9eaf11718fc09d48817a45a0a429a Mon Sep 17 00:00:00 2001
From: Karl-Johan Alm <karljohan-alm@garage.co.jp>
Date: Mon, 2 Mar 2020 16:39:52 +0900
Subject: [PATCH] wallet/db: make IsDummy() const

This method does a simple check and no modifications.
---
 src/wallet/db.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/db.h b/src/wallet/db.h
index fae210d505..bebaa55d05 100644
--- a/src/wallet/db.h
+++ b/src/wallet/db.h
@@ -193,7 +193,7 @@ private:
      * Only to be used at a low level, application should ideally not care
      * about this.
      */
-    bool IsDummy() { return env == nullptr; }
+    bool IsDummy() const { return env == nullptr; }
 };
 
 /** RAII class that provides access to a Berkeley database */