Fix Virtualized height NPE (#107)

FXMisc · May 24, 2022 · 8d57740 · 8d57740
1 parent 3775a6c
commit 8d57740
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/org/fxmisc/flowless/Virtualized.java b/src/main/java/org/fxmisc/flowless/Virtualized.java
@@ -11,10 +11,10 @@
 public interface Virtualized {
 
  Val<Double> totalWidthEstimateProperty();
- default double getTotalWidthEstimate() { return totalHeightEstimateProperty().getValue(); }
+ default double getTotalWidthEstimate() { return totalHeightEstimateProperty().getOrElse( 0.0 ); }
 
  Val<Double> totalHeightEstimateProperty();
- default double getTotalHeightEstimate() { return totalHeightEstimateProperty().getValue(); }
+ default double getTotalHeightEstimate() { return totalHeightEstimateProperty().getOrElse( 0.0 ); }
 
  Var<Double> estimatedScrollXProperty();
  default double getEstimatedScrollX() { return estimatedScrollXProperty().getValue(); }