Fix GH#16847: Prevent negative spanners

Backport of musescore#16929
Jojo-Schmitz · Mar 21, 2023 · 83253d3 · 83253d3
1 parent 8a11fca
commit 83253d3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libmscore/spanner.cpp b/libmscore/spanner.cpp
@@ -944,7 +944,7 @@ void Spanner::setEndElement(Element* e)
 #endif
       _endElement = e;
       if (e && ticks() == Fraction() && _tick >= Fraction())
-            setTicks(e->tick() - _tick);
+            setTicks(std::max(e->tick() - _tick, Fraction()));
       }
 
 //---------------------------------------------------------