From cb2bbb87d7f29e356fb62db1c3a3c60e8398cfa7 Mon Sep 17 00:00:00 2001
From: nick_m <mainsbridge@gmail.com>
Date: Fri, 23 Dec 2016 22:20:08 +1100
Subject: [PATCH] slight speed improvement on GhostEvent ctor.

---
 gtk2_ardour/ghostregion.cc | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/gtk2_ardour/ghostregion.cc b/gtk2_ardour/ghostregion.cc
index b9af45b6d4..d76abd6659 100644
--- a/gtk2_ardour/ghostregion.cc
+++ b/gtk2_ardour/ghostregion.cc
@@ -215,11 +215,15 @@ MidiGhostRegion::~MidiGhostRegion()
 MidiGhostRegion::GhostEvent::GhostEvent (NoteBase* e, ArdourCanvas::Container* g)
 	: event (e)
 {
-	Hit* hit = NULL;
+
 	if (dynamic_cast<Note*>(e)) {
 		item = new ArdourCanvas::Rectangle(
 			g, ArdourCanvas::Rect(e->x0(), e->y0(), e->x1(), e->y1()));
-	} else if ((hit = dynamic_cast<Hit*>(e))) {
+	} else {
+		Hit* hit = dynamic_cast<Hit*>(e);
+		if (!hit) {
+			return;
+		}
 		ArdourCanvas::Polygon* poly = new ArdourCanvas::Polygon(g);
 		poly->set(Hit::points(e->y1() - e->y0()));
 		poly->set_position(hit->position());