From df897ef5b01a045769ffb71ebc6dead179db857c Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 2 Aug 2020 14:15:38 +0200
Subject: Use nullptr for empty smart pointers

---
 include/ingen/DataAccess.hpp          | 4 ++--
 include/ingen/InstanceAccess.hpp      | 4 ++--
 include/ingen/Interface.hpp           | 2 +-
 include/ingen/LV2Features.hpp         | 2 +-
 include/ingen/client/SocketClient.hpp | 2 +-
 5 files changed, 7 insertions(+), 7 deletions(-)

(limited to 'include/ingen')

diff --git a/include/ingen/DataAccess.hpp b/include/ingen/DataAccess.hpp
index b06c8dec..49bb6102 100644
--- a/include/ingen/DataAccess.hpp
+++ b/include/ingen/DataAccess.hpp
@@ -44,12 +44,12 @@ struct DataAccess : public ingen::LV2Features::Feature
 	SPtr<LV2_Feature> feature(World& world, Node* node) override {
 		Node* store_node = world.store()->get(node->path());
 		if (!store_node) {
-			return SPtr<LV2_Feature>();
+			return nullptr;
 		}
 
 		LilvInstance* inst = store_node->instance();
 		if (!inst) {
-			return SPtr<LV2_Feature>();
+			return nullptr;
 		}
 
 		const LV2_Descriptor* desc = lilv_instance_get_descriptor(inst);
diff --git a/include/ingen/InstanceAccess.hpp b/include/ingen/InstanceAccess.hpp
index 4d67d8db..500f4902 100644
--- a/include/ingen/InstanceAccess.hpp
+++ b/include/ingen/InstanceAccess.hpp
@@ -37,12 +37,12 @@ struct InstanceAccess : public ingen::LV2Features::Feature
 	SPtr<LV2_Feature> feature(World& world, Node* node) override {
 		Node* store_node = world.store()->get(node->path());
 		if (!store_node) {
-			return SPtr<LV2_Feature>();
+			return nullptr;
 		}
 
 		LilvInstance* instance = store_node->instance();
 		if (!instance) {
-			return SPtr<LV2_Feature>();
+			return nullptr;
 		}
 
 		return std::make_shared<LV2_Feature>(
diff --git a/include/ingen/Interface.hpp b/include/ingen/Interface.hpp
index 8a87af8b..98c0d4cd 100644
--- a/include/ingen/Interface.hpp
+++ b/include/ingen/Interface.hpp
@@ -55,7 +55,7 @@ public:
 
 	virtual URI uri() const = 0;
 
-	virtual SPtr<Interface> respondee() const { return SPtr<Interface>(); }
+	virtual SPtr<Interface> respondee() const { return nullptr; }
 
 	virtual void set_respondee(const SPtr<Interface>& respondee) {}
 
diff --git a/include/ingen/LV2Features.hpp b/include/ingen/LV2Features.hpp
index ae201bf6..792ee9d9 100644
--- a/include/ingen/LV2Features.hpp
+++ b/include/ingen/LV2Features.hpp
@@ -57,7 +57,7 @@ protected:
 		const char* uri() const override { return _uri; }
 
 		SPtr<LV2_Feature> feature(World& world, Node* block) override {
-			return SPtr<LV2_Feature>();
+			return nullptr;
 		}
 
 		const char* _uri;
diff --git a/include/ingen/client/SocketClient.hpp b/include/ingen/client/SocketClient.hpp
index 8e551821..642ae1ef 100644
--- a/include/ingen/client/SocketClient.hpp
+++ b/include/ingen/client/SocketClient.hpp
@@ -59,7 +59,7 @@ public:
 		if (!sock->connect(uri)) {
 			world.log().error("Failed to connect <%1%> (%2%)\n",
 			                  sock->uri(), strerror(errno));
-			return SPtr<Interface>();
+			return nullptr;
 		}
 		return SPtr<Interface>(new SocketClient(world, uri, sock, respondee));
 	}
-- 
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