697217de8d9010694180a92ced6a553f1821005b,zweb/src/org/zkoss/web/util/resource/ServletLabelResovler.java,ServletLabelResovler,resolveVariable,#String#,37

Before Change


		if (jc != null) {
			final VariableResolver parent = jc.getVariableResolver();
			if (parent != null)
				return parent.resolveVariable(name);
		}
		return null;
	}

After Change


		if (jc != null) {
			final VariableResolver parent = jc.getVariableResolver();
			if (parent != null)
				return parent instanceof VariableResolverX ?
					((VariableResolverX)parent).resolveVariable(null, null, name):
					parent.resolveVariable(name);
		}
		return null;
	}