added virtual destructors to base classes

and bumped version to 0.4

Signed-off-by: Michael Krelin <hacker@klever.net>

4 files changed, 8 insertions, 0 deletions

diff --git a/include/opkele/consumer.h b/include/opkele/consumer.h
index b9d1e54..50ff692 100644
--- a/include/opkele/consumer.h
+++ b/include/opkele/consumer.h
@@ -24,2 +24,4 @@ namespace opkele {
 
+            virtual ~consumer_t() { }
+
             /**
diff --git a/include/opkele/extension.h b/include/opkele/extension.h
index ea0c74c..513672f 100644
--- a/include/opkele/extension.h
+++ b/include/opkele/extension.h
@@ -17,2 +17,4 @@ namespace opkele {
         public:
+
+            virtual ~extension_t() { }
             /**
diff --git a/include/opkele/server.h b/include/opkele/server.h
index e7e5bb3..dd7fc41 100644
--- a/include/opkele/server.h
+++ b/include/opkele/server.h
@@ -19,2 +19,4 @@ namespace opkele {
 
+            virtual ~server_t() { }
+
             /**
diff --git a/include/opkele/types.h b/include/opkele/types.h
index 8f4bf73..f732a1e 100644
--- a/include/opkele/types.h
+++ b/include/opkele/types.h
@@ -67,2 +67,4 @@ namespace opkele {
 
+            virtual ~association_t() { }
+
             /**