diff options
Diffstat (limited to 'client')
| -rw-r--r-- | client/src/main/java/com/vaadin/client/connectors/grid/ComponentRendererConnector.java | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/client/src/main/java/com/vaadin/client/connectors/grid/ComponentRendererConnector.java b/client/src/main/java/com/vaadin/client/connectors/grid/ComponentRendererConnector.java index c094437538..6315f119cc 100644 --- a/client/src/main/java/com/vaadin/client/connectors/grid/ComponentRendererConnector.java +++ b/client/src/main/java/com/vaadin/client/connectors/grid/ComponentRendererConnector.java @@ -51,9 +51,13 @@ public class ComponentRendererConnector @Override public void render(RendererCellReference cell, String connectorId, SimplePanel widget) { - ComponentConnector connector = (ComponentConnector) ConnectorMap - .get(getConnection()).getConnector(connectorId); - widget.setWidget(connector.getWidget()); + if (connectorId != null) { + ComponentConnector connector = (ComponentConnector) ConnectorMap + .get(getConnection()).getConnector(connectorId); + widget.setWidget(connector.getWidget()); + } else if (widget.getWidget() != null) { + widget.remove(widget.getWidget()); + } } }; } |