Add virtual destructors to base classes

2017-05-21 15:24:27 +02:00
parent 19d32648ed
commit 0c88287c03
2 changed files with 6 additions and 2 deletions
--- a/src/lyrics_fetcher.h
+++ b/src/lyrics_fetcher.h
@@ -29,7 +29,9 @@
 struct LyricsFetcher
 {
 	typedef std::pair<bool, std::string> Result;
-	
+
+	virtual ~LyricsFetcher() { }
+
 	virtual const char *name() const = 0;
 	virtual Result fetch(const std::string &artist, const std::string &title);