Fix ZwinderBuffer InvalidateAfter logic

Morilli · Morilli · commit f28fa497955e · 2024-10-03T17:59:42.000+02:00
- should resolve #4074 - fixes 2d229be for when _firstStateIndex != 0
diff --git a/src/BizHawk.Client.Common/rewind/ZwinderBuffer.cs b/src/BizHawk.Client.Common/rewind/ZwinderBuffer.cs
@@ -293,7 +293,7 @@ public bool InvalidateAfter(int frame)
 			{
 				if (_states[i].Frame > frame)
 				{
-					_nextStateIndex = (i + _firstStateIndex) & STATEMASK;
+					_nextStateIndex = i;
 					return true;
 				}
 			}

Original file line number	Diff line number	Diff line change
`@@ -293,7 +293,7 @@ public bool InvalidateAfter(int frame)`
`293`	`293`	`{`
`294`	`294`	`if (_states[i].Frame > frame)`
`295`	`295`	`{`
`296`		`- _nextStateIndex = (i + _firstStateIndex) & STATEMASK;`
	`296`	`+ _nextStateIndex = i;`
`297`	`297`	`return true;`
`298`	`298`	`}`
`299`	`299`	`}`