873bbcd25407067dedebdc03e256e77d9fd3f44a,sweble-wom3-core/src/main/java/org/sweble/wom3/impl/BackboneElement.java,BackboneElement,setAttributeDirect,#AttributeDescriptor#String#T#,496

Before Change


		{
			// remove attribute
			old = getAttributeNode(name);
			if (old != null)
				removeAttribute(descriptor, old);
		}
		if (old == null)
			return null;

After Change


		{
			// remove attribute
			old = getAttributeNode(name);
			removeAttributeIfExists(descriptor, old);
		}
		if (old == null)
			return null;