From a856f1801f19fbce5d9054b4e2ef664622ed77b0 Mon Sep 17 00:00:00 2001
From: Steffen Vogel <post@steffenvogel.de>
Date: Fri, 25 Feb 2022 09:56:15 -0500
Subject: [PATCH] node: minor cleanups

---
 include/villas/node.hpp |  5 +++++
 lib/node.cpp            |  2 +-
 lib/node_compat.cpp     | 14 ++++++--------
 3 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/include/villas/node.hpp b/include/villas/node.hpp
index 8bc52de20..88f022ff5 100644
--- a/include/villas/node.hpp
+++ b/include/villas/node.hpp
@@ -169,6 +169,11 @@ public:
 	virtual
 	int pause()
 	{
+		if (state != State::STARTED)
+			return -1;
+
+		logger->info("Pausing node");
+
 		return 0;
 	}
 
diff --git a/lib/node.cpp b/lib/node.cpp
index f081cf49c..94f7ec2a7 100644
--- a/lib/node.cpp
+++ b/lib/node.cpp
@@ -346,7 +346,7 @@ int Node::read(struct Sample * smps[], unsigned cnt)
 		logger->debug("Received {} samples of which {} have been skipped", nread, skipped);
 	}
 	else
-		logger->debug( "Received {} samples", nread);
+		logger->debug("Received {} samples", nread);
 
 	return rread;
 #else
diff --git a/lib/node_compat.cpp b/lib/node_compat.cpp
index b7d63f33c..8310fba0f 100644
--- a/lib/node_compat.cpp
+++ b/lib/node_compat.cpp
@@ -138,10 +138,9 @@ int NodeCompat::pause()
 {
 	int ret;
 
-	if (state != State::STARTED)
-		return -1;
-
-	logger->info("Pausing node");
+	ret = Node::pause();
+	if (ret)
+		return ret;
 
 	ret = _vt->pause
 		? _vt->pause(this)
@@ -156,10 +155,9 @@ int NodeCompat::resume()
 {
 	int ret;
 
-	if (state != State::PAUSED)
-		return -1;
-
-	logger->info("Resuming node");
+	ret = Node::resume();
+	if (ret)
+		return ret;
 
 	ret = _vt->resume
 		? _vt->resume(this)