Bug 339994 [Compatibility] Cannot add view with visible=false to the shared area

bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/e4/compatibility/ModeledPageLayout.java

diff --git a/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/e4/compatibility/ModeledPageLayout.java b/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/e4/compatibility/ModeledPageLayout.java
index bae922c..ec4d6f5 100644
--- a/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/e4/compatibility/ModeledPageLayout.java
+++ b/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/e4/compatibility/ModeledPageLayout.java
@@ -585,7 +585,7 @@
 			MPartStack stack = (MPartStack) refModel;
 			boolean wasEmpty = stack.getChildren().isEmpty();
 			stack.getChildren().add(viewModel);
-			if (wasEmpty) {
+			if (wasEmpty && visible) {
 				// the stack didn't originally have any children, set this as
 				// the selected element
 				stack.setSelectedElement(viewModel);