From b220f271889a6027857bd8d63aa0ff34c7ae3048 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9F=D0=B5=D0=BB=D0=B8=D0=BF=D0=B5=D0=BD=D0=BA=D0=BE=20?=
 =?UTF-8?q?=D0=98=D0=B2=D0=B0=D0=BD?= <peri4ko@yandex.ru>
Date: Sat, 15 Jul 2017 17:56:22 +0000
Subject: [PATCH] git-svn-id: svn://db.shs.com.ru/libs@248
 a8b55f48-bf90-11e4-a774-851b48703e85

---
 qad/blockview/blockview.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qad/blockview/blockview.cpp b/qad/blockview/blockview.cpp
index 77173c4..e962989 100644
--- a/qad/blockview/blockview.cpp
+++ b/qad/blockview/blockview.cpp
@@ -1299,6 +1299,7 @@ QList<BlockBusItem * > BlockView::internalBuses(const QList<BlockItem * > & item
 	QList<BlockBusItem * > sbl = buses();
 	QSet<BlockItem * > sis = QSet<BlockItem * >::fromList(items);
 	foreach (BlockBusItem * bi, sbl) {
+		if (bi->connectedBlocks().isEmpty()) continue;
 		QSet<BlockItem * > bis = QSet<BlockItem * >::fromList(bi->connectedBlocks());
 		if ((bis - sis).isEmpty())
 			ret << bi;