From 09ddcb67d33f61c186bdb21fd8db9bb9b175d2f0 Mon Sep 17 00:00:00 2001
From: David Shah <davey1576@gmail.com>
Date: Tue, 25 Sep 2018 13:55:54 +0100
Subject: gui: Fix another zero-decal issue

Signed-off-by: David Shah <davey1576@gmail.com>
---
 gui/designwidget.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'gui')

diff --git a/gui/designwidget.cc b/gui/designwidget.cc
index 6f00edf5..34f151a8 100644
--- a/gui/designwidget.cc
+++ b/gui/designwidget.cc
@@ -846,7 +846,9 @@ void DesignWidget::onHoverPropertyChanged(QtBrowserItem *item)
             if (value!=IdString()) {
                 auto node = treeModel->nodeForIdType(type, value);
                 if (node) {
-                    Q_EMIT hover(getDecals((*node)->type(), (*node)->id()).at(0));
+                    std::vector<DecalXY> decals = getDecals((*node)->type(), (*node)->id());
+                    if (decals.size()>0)
+                        Q_EMIT hover(decals.at(0));
                     return;
                 }
             }
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