check null #135

LinguaPhylo · May 6, 2024 · 1063e71 · 1063e71
1 parent 2352d6f
commit 1063e71
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/lphybeast/src/main/java/lphybeast/BEASTContext.java b/lphybeast/src/main/java/lphybeast/BEASTContext.java
@@ -779,11 +779,12 @@ private BEASTInterface valueToBEAST(Value<?> val) {
     private boolean isExcludedValue(Value value) {
         if (LPhyBEASTExt.isExcludedValue(value)) // takes Value
             return true;
-        for (Class vCls : excludedValueTypes)
+        for (Class vCls : excludedValueTypes) {
             // compare the wrapped value's class.
             // if vCls is either the same as, or is a superclass or superinterface of value.getType().
-            if (vCls.isAssignableFrom(value.getType()))
+            if (vCls != null && vCls.isAssignableFrom(value.getType()))
                 return true;
+        }
         return false;
     }