when child resource collection added with null Project, it inherits ours

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@494953 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/types/resources/BaseResourceCollectionContainer.java

@@ -82,6 +82,12 @@ public abstract class BaseResourceCollectionContainer
         if (c == null) {
             return;
         }
+        if (Project.getProject(c) == null) {
+            Project p = getProject();
+            if (p != null) {
+                p.setProjectReference(c);
+            }
+        }
         rc.add(c);
         FailFast.invalidate(this);
         coll = null;

src/main/org/apache/tools/ant/types/resources/BaseResourceCollectionWrapper.java

@@ -73,6 +73,12 @@ public abstract class BaseResourceCollectionWrapper
             throw oneNested();
         }
         rc = c;
+        if (Project.getProject(rc) == null) {
+            Project p = getProject();
+            if (p != null) {
+                p.setProjectReference(rc);
+            }
+        }
         setChecked(false);
     }