From fed29d9ddc3b8372b9c3fe8bffe221a5a55e5ce9 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Tue, 5 Oct 2010 14:38:14 +0000
Subject: updated inventory window, listview seletion sounds, modelview zoom
 factor

---
 src/ui/button.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/ui/button.cc')

diff --git a/src/ui/button.cc b/src/ui/button.cc
index ddcc72d..6cbb51e 100644
--- a/src/ui/button.cc
+++ b/src/ui/button.cc
@@ -85,7 +85,9 @@ bool Button::on_keypress(const int key, const unsigned int modifier)
 {
 	if (key == 512 + SDL_BUTTON_LEFT) {
 		if (enabled()) {
-			core::cmd() << button_command << std::endl;
+			if (button_command.size()) {
+				core::cmd() << button_command << std::endl;
+			}
 			audio::play("ui/button");
 		
 			emit(EventButtonClicked);
-- 
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