function bp_get_activity_comment_permalink() {
		global $activities_template;

		$link = bp_activity_get_permalink( $activities_template->activity->id, $activities_template->activity );

		// Used for filter below.
		$comment_id = isset( $activities_template->activity->current_comment->id )
			? $activities_template->activity->current_comment->id
			: 0;

		/**
		 * Filters the activity comment permalink.
		 *
		 * @since 1.8.0
		 *
		 * @param string $link       Activity comment permalink.
		 * @param int    $comment_id ID for the current activity comment.
		 */
		return apply_filters( 'bp_get_activity_comment_permalink', $link, $comment_id );
	}