From f4ac8a6ba31189710b89d2bbb017424267494996 Mon Sep 17 00:00:00 2001
From: Igor Gnatenko <i.gnatenko.brain@gmail.com>
Date: Wed, 18 Jul 2018 15:41:29 +0200
Subject: log: define default virtual destructor for LogHandler

Fixes: https://github.com/Nitrokey/libnitrokey/issues/129
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
---
 libnitrokey/log.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libnitrokey/log.h b/libnitrokey/log.h
index 2a64bef..278b49c 100644
--- a/libnitrokey/log.h
+++ b/libnitrokey/log.h
@@ -46,6 +46,7 @@ namespace nitrokey {
     class LogHandler {
     public:
       virtual void print(const std::string &, Loglevel lvl) = 0;
+      virtual ~LogHandler() = default;
     protected:
       std::string loglevel_to_str(Loglevel);
       std::string format_message_to_string(const std::string &str, const Loglevel &lvl);
-- 
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