don't freak out if someone attempts to rewind on a core that is not IStatable

2014-11-30 19:58:32 +00:00 · 2014-11-30 19:58:32 +00:00 · 71c92cb87e
parent 15ccb45dce
commit 71c92cb87e
1 changed files with 4 additions and 1 deletions
--- a/BizHawk.Client.Common/rewind/Rewinder.cs
+++ b/BizHawk.Client.Common/rewind/Rewinder.cs
@ -137,7 +137,10 @@ namespace BizHawk.Client.Common

 		public void Rewind(int frames)
 		{
-			_rewindThread.Rewind(frames);
+			if (Global.Emulator.HasSavestates())
+			{
+				_rewindThread.Rewind(frames);
+			}
 		}

 		// TODO remove me