Added not null check in code generator. (#6079)

* Added not null check in code generator. * Replaced tabs with whitespaces.
swagger-api · Jul 17, 2017 · e8bdf71 · e8bdf71
1 parent d24895f
commit e8bdf71
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java
@@ -2578,7 +2578,9 @@ public CodegenParameter fromParameter(Parameter param, Set<String> imports) {
                 // recursively add import
                 CodegenProperty innerCp = cp;
                 while(innerCp != null) {
-                    imports.add(innerCp.complexType);
+                    if(innerCp.complexType != null) {
+                        imports.add(innerCp.complexType);
+                    }
                     innerCp = innerCp.items;
                 }