Description Andreas Graf 2011-11-26 06:21:11 EST

When opening a ReqIF that was not created with ProR, the GUI crashes.

The problem is in:
	private ProrPresentationConfigurations getPresentationConfigurations(ReqIf rif) {
		ProrToolExtension uiExtension = ConfigurationUtil.getProrToolExtension(rif);
		ProrPresentationConfigurations configs = uiExtension
				.getPresentationConfigurations();
		return configs;
	}

The method is not handling a null value for uiExtension. A fix that works for me is:

// Fix by AG
	//
	private ProrPresentationConfigurations getPresentationConfigurations(ReqIf rif) {
		ProrPresentationConfigurations configs = null;
		ProrToolExtension uiExtension = ConfigurationUtil.getProrToolExtension(rif);
		if(uiExtension!= null)
		{
			configs = uiExtension
					.getPresentationConfigurations();
		}
		return configs;
	}

Returning null does not seem to be a problem, because the calling method handles null gracefully.

Any comments? Otherwise I would submit the fix.