Bug 18229 Walkback when closing ImageAnalyzer
Build 20020527 Win2k 1. Open the ImageAnalyzer SWT example. 2. Load an animated gif. 3. Hit 'animate' 4. Close the window. 5. Walkback
examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/imageanalyzer/ImageAnalyzer.java
if (lineDelimiter.length() > 1)
					dump[index++] = lineDelimiter.charAt(1);
			}
		}
		return new String(dump);
	}
	
	/*
	 * Open an error dialog displaying the specified information.
	 */
	void showErrorDialog(String operation, String filename, Exception e) {
		MessageBox box = new MessageBox(shell, SWT.ICON_ERROR);
		String message = createMsg(bundle.getString("Error"), new String[] {operation, filename});
		String errorMessage = "";
		if (e != null) {
			if (e instanceof SWTException) {
				SWTException swte = (SWTException) e;
				errorMessage = swte.getMessage();
				if (swte.throwable != null) {
					errorMessage += ":\n" + swte.throwable.toString();
				}
			} else {
				errorMessage = e.toString();
			}
		}
		box.setMessage(message + errorMessage);
		box.open();
	}
	
	/*