Ctrl+C is not propagated

[alamothe]

When I press Ctrl+C, the exception does happen, but it just gets printed in a different thread, and it's not propagated at all:

My application continues to work.

I have:

		val terminal = TerminalBuilder.builder()
				.dumb(false)
				.build()

		// Handle Ctrl+C gracefully
		terminal.handle(Terminal.Signal.INT, {
			throw UserInterruptException("Caught Ctrl+C signal");
		})

		try {
			terminal.puts(Capability.cursor_invisible)

			val promptBuilder = PromptBuilder()
			val checkboxBuilder = promptBuilder.createCheckboxPrompt()
					.name("selection")
					.message(title)

			options.forEach { opt ->
				when (opt) {
					is Option.Label -> {
						checkboxBuilder
								.newSeparator()
								.text(opt.label)
								.add()
					}

					is Option.Item<*> -> {
						checkboxBuilder
								.newItem(opt.key)
								.text(opt.key)
								.add()
					}
				}
			}

			checkboxBuilder.addPrompt()

			val promptResult = ConsolePrompt(
					terminal,
					ConsolePrompt.UiConfig(
							"›",
							"$FILLED_CIRCLE ",
							"$CIRCLE ",
							"- ",
					),
			)
					.prompt(promptBuilder.build())["selection"] as? CheckboxResult
					?: return emptyList()

			return options
					.filterIsInstance<Option.Item<*>>()
					.filter { item ->
						item.key in promptResult.selectedIds
					}
		} catch (e: UserInterruptException) {
			// Does not happen			
			println("\nOperation cancelled.")
			return emptyList()
		} finally {
			// Does not happen			
			showCursorSafely(terminal)
			terminal.close()
		}

[gnodet]

Looks like a duplicate of #1444