From ca2a6ad31f7d41df73e3a45800eb92f7924c446c Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Mon, 30 Mar 2015 13:02:40 +0200
Subject: [PATCH] improved step-based engine snapshots for single-step mode

---
 src/game.c | 2 ++
 src/tape.c | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/game.c b/src/game.c
index 02861925..eeb12767 100644
--- a/src/game.c
+++ b/src/game.c
@@ -15011,6 +15011,8 @@ void GameUndoRedoExt()
   DrawCompleteVideoDisplay();
   DrawVideoDisplay(VIDEO_STATE_TIME_ON, TapeTime);
   DrawVideoDisplay(VIDEO_STATE_FRAME_ON, FrameCounter);
+  DrawVideoDisplay((tape.single_step ? VIDEO_STATE_1STEP_ON :
+		    VIDEO_STATE_1STEP_OFF), 0);
 
   BackToFront();
 }
diff --git a/src/tape.c b/src/tape.c
index a14690d3..ded004fc 100644
--- a/src/tape.c
+++ b/src/tape.c
@@ -746,7 +746,7 @@ void TapeTogglePause(boolean toggle_manual)
 
   if (tape.pausing)
     MapUndoRedoButtons();
-  else
+  else if (!tape.single_step)
     MapStopPlayButtons();
 }
 
-- 
2.34.1