fix: check arguments size before calling get

sundrio · Jul 4, 2023 · 58ac534 · 58ac534
1 parent 0cf2e19
commit 58ac534
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/model/utils/src/main/java/io/sundr/model/utils/Collections.java b/model/utils/src/main/java/io/sundr/model/utils/Collections.java
@@ -205,7 +205,9 @@ public static Optional<TypeRef> getMapValueType(TypeRef mapType) {
   }
 
   private static Optional<TypeRef> extractArgument(TypeRef type, TypeCast typeCast, int index) {
-    return typeCast.apply(type).map(castType -> castType.getArguments().get(index));
+    return typeCast.apply(type)
+        .filter(castType -> castType.getArguments() != null && castType.getArguments().size() > index)
+        .map(castType -> castType.getArguments().get(index));
   }
 
   /**