function tryDecodeURIComponent(value) {
	try {
		return decodeURIComponent(value);
	} catch (e) {
		// Ignore any invalid uri component.
	}
}
The software constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.