From e9d542f4385adf118b5c86ad1ef255c84af03e12 Mon Sep 17 00:00:00 2001
From: Timothy Stiles <Patashu@hotmail.com>
Date: Wed, 14 Oct 2020 22:22:27 +1100
Subject: [PATCH] fix a bug when undoing while waiting for input

need to unset it (we used to do this but it got lost in the refactor)
---
 js/main.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/js/main.js b/js/main.js
index da6caea..427f17b 100644
--- a/js/main.js
+++ b/js/main.js
@@ -428,7 +428,7 @@ class Player extends PrimaryView {
             while (this.level.undo_stack.length > 0 &&
                 ! (moved && this.level.player.slide_mode === null))
             {
-                this.level.undo();
+				this.undo();
                 if (player_cell !== this.level.player.cell) {
                     moved = true;
                 }
@@ -843,7 +843,7 @@ class Player extends PrimaryView {
             }
             else {
                 // Rewind by undoing one tic every tic
-                this.level.undo();
+				this.undo();
                 this.update_ui();
             }
         }
@@ -862,6 +862,12 @@ class Player extends PrimaryView {
         this._advance_handle = window.setTimeout(this._advance_bound, dt);
     }
 
+	undo() {
+		//if we were waiting for input and undo, well, now we're not
+		this.waiting_for_input = false;
+		this.level.undo();
+	}
+
     // Redraws every frame, unless the game isn't running
     redraw() {
         // Calculate this here, not in _redraw, because that's called at weird