From c4e610d09142a4120adfc7dc40c8c786a465afe0 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Fri, 8 Apr 2016 15:53:59 +0200
Subject: small ArdourButton optimization

---
 gtk2_ardour/ardour_button.cc | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'gtk2_ardour/ardour_button.cc')

diff --git a/gtk2_ardour/ardour_button.cc b/gtk2_ardour/ardour_button.cc
index ccf45c6121..7008811e3c 100644
--- a/gtk2_ardour/ardour_button.cc
+++ b/gtk2_ardour/ardour_button.cc
@@ -172,6 +172,9 @@ ArdourButton::set_layout_font (const Pango::FontDescription& fd)
 void
 ArdourButton::set_text (const std::string& str)
 {
+	if (_text == str) {
+		return;
+	}
 	_text = str;
 	if (!is_realized()) {
 		return;
-- 
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