Revision eb2ae14b src/gr/grnet/pithos/web/client/Pithos.java

b/src/gr/grnet/pithos/web/client/Pithos.java
310 310 
        	header.addStyleName("pithos-header-noframe");
311 311 
        upload = new Button("Upload File", new ClickHandler() {
312 312 
            @Override
313 
            public void onClick(@SuppressWarnings("unused") ClickEvent event) {
314 
                new UploadFileCommand(Pithos.this, null, getSelection()).execute();
313 
            public void onClick(ClickEvent event) {
314 
            	if (getSelection() != null)
315 
            		new UploadFileCommand(Pithos.this, null, getSelection()).execute();
315 316 
            }
316 317 
        });
317 318 
        upload.addStyleName("pithos-uploadButton");

Also available in: Unified diff