Add support for gradients in dynamic visualisations

[simantics/district.git] / org.simantics.district.network / src / org / simantics / district / network / profile / ThrottledStyleBase.java

diff --git a/org.simantics.district.network/src/org/simantics/district/network/profile/ThrottledStyleBase.java b/org.simantics.district.network/src/org/simantics/district/network/profile/ThrottledStyleBase.java
index 40779e2037f70b9c691d15cf42c52eccb49a3a1e..f697a73f4322301e117503562aadc0052de470e1 100644 (file)
--- a/org.simantics.district.network/src/org/simantics/district/network/profile/ThrottledStyleBase.java
+++ b/org.simantics.district.network/src/org/simantics/district/network/profile/ThrottledStyleBase.java
@@ -72,7 +72,7 @@ public abstract class ThrottledStyleBase<Result> extends StyleBase<Optional<Resu
 
     @Override
     public final void applyStyleForNode(EvaluationContext evaluationContext, INode node, Optional<Result> result) {
-        if (!Optional.empty().equals(result)) {
+        if (!Optional.empty().equals(result) && result != null) {
             applyThrottledStyleForNode(evaluationContext, node, result.get());
         } else {
             LOGGER.debug("Do not apply as results are unchanged for {} {} {}", evaluationContext, node, result);