Virtual destructor

11 years ago · 8e9a7abeb9
parent 86bfcf2408
commit 8e9a7abeb9
1 changed files with 1 additions and 0 deletions
--- a/include/c11log/sinks/sink.h
+++ b/include/c11log/sinks/sink.h
@ -9,6 +9,7 @@ namespace sinks
 class sink
 {
 public:
+    virtual ~sink() {}
    virtual void log(const details::log_msg& msg) = 0;
 };
 }