Fix ReverseRoutes NPE if controller is interface and no parameters #239

werval · Jan 24, 2015 · c102198 · c102198
1 parent aaec675
commit c102198
Showing 1 changed file with 11 additions and 4 deletions.
diff --git a/...erval/io.werval.runtime/src/main/java/io/werval/runtime/routes/ReverseRoutesInstance.java b/...erval/io.werval.runtime/src/main/java/io/werval/runtime/routes/ReverseRoutesInstance.java
@@ -210,10 +210,17 @@ public Object invoke( Object proxy, java.lang.reflect.Method controllerMethod, O
             throws Throwable
         {
             methodName = controllerMethod.getName();
-            paramsTypes = Arrays.stream( args )
-                .map( obj -> obj.getClass() )
-                .collect( Collectors.toList() )
-                .toArray( new Class<?>[ 0 ] );
+            if( args == null || args.length == 0 )
+            {
+                paramsTypes = new Class<?>[ 0 ];
+            }
+            else
+            {
+                paramsTypes = Arrays.stream( args )
+                    .map( obj -> obj.getClass() )
+                    .collect( Collectors.toList() )
+                    .toArray( new Class<?>[ 0 ] );
+            }
             paramsValues = args;
             return null;
         }