Fix a playback crash if the score contained a Fine symbol

Fixes: #470

CHANGELOG.md

@@ -29,6 +29,7 @@ Thanks to the following contributors who worked on this release:
 - Fixed a bug where the caret was rendered when printing or displaying a print preview (#441)
 - Fixed issues where the top fret number of a chord diagram could be cut off in the chord name dialog (#408)
 - Fixed a crash when an alternate ending was located on the last position of a system (#449)
+- Fixed a crash during playback when a score contained a `Fine` symbol (#470)
 
 ## [Alpha 19] - 2022-10-17
 

source/score/utils/directionindex.cpp

@@ -84,15 +84,10 @@ SystemLocation DirectionIndex::performDirection(
 
 SystemLocation DirectionIndex::followDirection(DirectionSymbol::SymbolType type)
 {
-    // Go to the end of the score.
     if (type == DirectionSymbol::Fine)
     {
-        const auto lastSystemIndex = myScore.getSystems().size() - 1;
-        return SystemLocation(static_cast<int>(lastSystemIndex),
-                              myScore.getSystems()[lastSystemIndex]
-                                  .getBarlines()
-                                  .back()
-                                  .getPosition());
+        // Go to the end of the score to stop playback.
+        return SystemLocation(static_cast<int>(myScore.getSystems().size()), 0);
     }
 
     DirectionSymbol::SymbolType nextSymbol = DirectionSymbol::Coda;