Fix various code issues discovered by cppcheck.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@2484 a436a847-0d15-0410-975c-d299462d15a1

5 files changed, 8 insertions, 4 deletions

diff --git a/src/engine/events/Connect.cpp b/src/engine/events/Connect.cpp
index 6d096bbd..fac11965 100644
--- a/src/engine/events/Connect.cpp
+++ b/src/engine/events/Connect.cpp
@@ -49,6 +49,8 @@ Connect::Connect(Engine& engine, SharedPtr<Request> request, SampleCount timesta
 	, _patch(NULL)
 	, _src_port(NULL)
 	, _dst_port(NULL)
+	, _src_output_port(NULL)
+	, _dst_input_port(NULL)
 	, _compiled_patch(NULL)
 	, _patch_listnode(NULL)
 	, _port_listnode(NULL)
diff --git a/src/engine/events/SendBinding.hpp b/src/engine/events/SendBinding.hpp
index 837d3463..b11ecfd2 100644
--- a/src/engine/events/SendBinding.hpp
+++ b/src/engine/events/SendBinding.hpp
@@ -65,10 +65,11 @@ public:
 		}
 	}
 
-	inline void operator=(const SendBinding& ev) {
+	inline SendBinding& operator=(const SendBinding& ev) {
 		_port = ev._port;
 		_type = ev._type;
 		_num  = ev._num;
+		return *this;
 	}
 
 	void post_process();
diff --git a/src/engine/events/SendPortActivity.hpp b/src/engine/events/SendPortActivity.hpp
index 4481d8fc..61e0113a 100644
--- a/src/engine/events/SendPortActivity.hpp
+++ b/src/engine/events/SendPortActivity.hpp
@@ -51,8 +51,9 @@ public:
 	{
 	}
 
-	inline void operator=(const SendPortActivity& ev) {
+	inline SendPortActivity& operator=(const SendPortActivity& ev) {
 		_port = ev._port;
+		return *this;
 	}
 
 	void post_process();
diff --git a/src/engine/events/SendPortValue.hpp b/src/engine/events/SendPortValue.hpp
index 8cbb3cbe..2b390832 100644
--- a/src/engine/events/SendPortValue.hpp
+++ b/src/engine/events/SendPortValue.hpp
@@ -58,11 +58,12 @@ public:
 	{
 	}
 
-	inline void operator=(const SendPortValue& ev) {
+	inline SendPortValue& operator=(const SendPortValue& ev) {
 		_port = ev._port;
 		_omni = ev._omni;
 		_voice_num = ev._voice_num;
 		_value = ev._value;
+		return *this;
 	}
 
 	void post_process();
diff --git a/src/engine/events/SetMetadata.hpp b/src/engine/events/SetMetadata.hpp
index ee7d9d42..c13505cc 100644
--- a/src/engine/events/SetMetadata.hpp
+++ b/src/engine/events/SetMetadata.hpp
@@ -114,7 +114,6 @@ private:
 	std::string                  _error_predicate;
 	bool                         _create;
 	bool                         _is_meta;
-	bool                         _success;
 
 	SharedPtr<ControlBindings::Bindings> _old_bindings;
 };