git-svn-id: svn://db.shs.com.ru/libs@248 a8b55f48-bf90-11e4-a774-851b48703e85

2017-07-15 17:56:22 +00:00
parent 2180f667db
commit b220f27188
1 changed files with 1 additions and 0 deletions
--- 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;