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tastudio history: fix bug where undoing the movie extension (caused by drawing beyond the movie length) would swallow all the movie

This commit is contained in:
feos 2016-08-29 21:18:55 +03:00
parent 05feca4e4e
commit 2911e498e1
1 changed files with 2 additions and 0 deletions
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2
BizHawk.Client.Common/movie/tasproj/TasMovie.History.cs
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@ -335,6 +335,8 @@ namespace BizHawk.Client.Common
var minuend = Math.Min(lastFrame + 1, movie.InputLogLength); var minuend = Math.Min(lastFrame + 1, movie.InputLogLength);
if (firstFrame > minuend) if (firstFrame > minuend)
undoLength = minuend; undoLength = minuend;
else if (firstFrame == minuend)
undoLength = Math.Max(lastFrame + 1, movie.InputLogLength) - firstFrame;
else else
undoLength = minuend - firstFrame; undoLength = minuend - firstFrame;