fix NPE in the C# Nancy generator (#1478)

OpenAPITools · Nov 17, 2018 · 941b3ea · 941b3ea
1 parent c656194
commit 941b3ea
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/...enerator/src/main/java/org/openapitools/codegen/languages/CSharpNancyFXServerCodegen.java b/...enerator/src/main/java/org/openapitools/codegen/languages/CSharpNancyFXServerCodegen.java
@@ -285,10 +285,12 @@ private void postProcessParentModels(final Map<String, Object> models) {
         LOGGER.debug("Processing parents:  " + parentModels);
         for (final String parent : parentModels) {
             final CodegenModel parentModel = ModelUtils.getModelByName(parent, models);
-            parentModel.hasChildren = true;
-            final Collection<CodegenModel> childrenModels = childrenByParent.get(parent);
-            for (final CodegenModel child : childrenModels) {
-                processParentPropertiesInChildModel(parentModel, child);
+            if (parentModel != null) {
+                parentModel.hasChildren = true;
+                final Collection<CodegenModel> childrenModels = childrenByParent.get(parent);
+                for (final CodegenModel child : childrenModels) {
+                    processParentPropertiesInChildModel(parentModel, child);
+                }
             }
         }
     }