Merge pull request #1121 from Edubits/prevent-NPE

wing328 · wing328 · commit e3c6cc3220bf · 2015-08-28T16:05:20.000+08:00
Fix possible NullPointerException
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/examples/XmlExampleGenerator.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/examples/XmlExampleGenerator.java
@@ -128,7 +128,7 @@ protected String toXml(String name, Property property, int indent, Collection<St
             ArrayProperty p = (ArrayProperty) property;
             Property inner = p.getItems();
             boolean wrapped = false;
-            if (property.getXml() != null && property.getXml().getWrapped()) {
+            if (property.getXml() != null && property.getXml().getWrapped() != null && property.getXml().getWrapped()) {
                 wrapped = true;
             }
             if (wrapped) {

Original file line number	Diff line number	Diff line change
`@@ -128,7 +128,7 @@ protected String toXml(String name, Property property, int indent, Collection<St`
`128`	`128`	`ArrayProperty p = (ArrayProperty) property;`
`129`	`129`	`Property inner = p.getItems();`
`130`	`130`	`boolean wrapped = false;`
`131`		`- if (property.getXml() != null && property.getXml().getWrapped()) {`
	`131`	`+ if (property.getXml() != null && property.getXml().getWrapped() != null && property.getXml().getWrapped()) {`
`132`	`132`	`wrapped = true;`
`133`	`133`	`}`
`134`	`134`	`if (wrapped) {`