Fix npe when input object field has a wrong name.

xuzb · xuzb · commit 67981cb4b4ed · 2015-12-30T17:27:05.000+08:00
diff --git a/src/main/java/graphql/validation/TraversalContext.java b/src/main/java/graphql/validation/TraversalContext.java
@@ -127,7 +127,8 @@ private void enterImpl(ObjectField objectField) {
         GraphQLInputType inputType = null;
         if (objectType instanceof GraphQLInputObjectType) {
             GraphQLInputObjectField inputField = ((GraphQLInputObjectType) objectType).getField(objectField.getName());
-            inputType = inputField.getType();
+            if (inputField != null)
+                inputType = inputField.getType();
         }
         addInputType(inputType);
     }

Original file line number	Diff line number	Diff line change
`@@ -127,7 +127,8 @@ private void enterImpl(ObjectField objectField) {`
`127`	`127`	`GraphQLInputType inputType = null;`
`128`	`128`	`if (objectType instanceof GraphQLInputObjectType) {`
`129`	`129`	`GraphQLInputObjectField inputField = ((GraphQLInputObjectType) objectType).getField(objectField.getName());`
`130`		`- inputType = inputField.getType();`
	`130`	`+ if (inputField != null)`
	`131`	`+ inputType = inputField.getType();`
`131`	`132`	`}`
`132`	`133`	`addInputType(inputType);`
`133`	`134`	`}`