diff options
Diffstat (limited to 'client')
| -rw-r--r-- | client/src/main/java/com/vaadin/client/ui/VUpload.java | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/client/src/main/java/com/vaadin/client/ui/VUpload.java b/client/src/main/java/com/vaadin/client/ui/VUpload.java index 18766b32c0..0eb2322af2 100644 --- a/client/src/main/java/com/vaadin/client/ui/VUpload.java +++ b/client/src/main/java/com/vaadin/client/ui/VUpload.java @@ -249,10 +249,12 @@ public class VUpload extends SimplePanel { t.cancel(); } VConsole.log("VUpload:Submit complete"); - ((UploadConnector) ConnectorMap.get(client) - .getConnector(VUpload.this)) - .getRpcProxy(UploadServerRpc.class) - .poll(); + if (isAttached()) { + // no need to call poll() if component is already + // detached #8728 + ((UploadConnector) ConnectorMap.get(client).getConnector(VUpload.this)) + .getRpcProxy(UploadServerRpc.class).poll(); + } } rebuildPanel(); |