From 41a1c9b5e58a5496f18b34d41c96756d24980d56 Mon Sep 17 00:00:00 2001
From: Myrd <myrd@cardforge.org>
Date: Mon, 29 Dec 2014 17:45:52 +0000
Subject: [PATCH] Change recursion to iteration. This is a bit more efficient,
 but also I've observed a stack overflow error with this recursion - so maybe
 iteration will help, unless there's another underlying logic error (e.g. a
 cycle).

---
 .../screens/match/views/VCardDisplayArea.java | 24 +++++++++----------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/forge-gui-mobile/src/forge/screens/match/views/VCardDisplayArea.java b/forge-gui-mobile/src/forge/screens/match/views/VCardDisplayArea.java
index fb612c4f86d..e046a03fc7d 100644
--- a/forge-gui-mobile/src/forge/screens/match/views/VCardDisplayArea.java
+++ b/forge-gui-mobile/src/forge/screens/match/views/VCardDisplayArea.java
@@ -81,21 +81,21 @@ public abstract class VCardDisplayArea extends VDisplayArea implements ActivateH
 
     //support adding card panel and attached panels to display area recursively
     private void addCardPanelToDisplayArea(CardAreaPanel cardPanel) {
-        List<CardAreaPanel> attachedPanels = cardPanel.getAttachedPanels();
-        if (!attachedPanels.isEmpty()) {
-            for (int i = attachedPanels.size() - 1; i >= 0; i--) {
-                addCardPanelToDisplayArea(attachedPanels.get(i));
+        do {
+            List<CardAreaPanel> attachedPanels = cardPanel.getAttachedPanels();
+            if (!attachedPanels.isEmpty()) {
+                for (int i = attachedPanels.size() - 1; i >= 0; i--) {
+                    addCardPanelToDisplayArea(attachedPanels.get(i));
+                }
             }
-        }
 
-        if (isVisible()) { //only set display area for card if area is visible
-            cardPanel.displayArea = this;
-        }
-        add(cardPanel);
+            if (isVisible()) { //only set display area for card if area is visible
+                cardPanel.displayArea = this;
+            }
+            add(cardPanel);
 
-        if (cardPanel.getNextPanelInStack() != null) {
-            addCardPanelToDisplayArea(cardPanel.getNextPanelInStack());
-        }
+            cardPanel = cardPanel.getNextPanelInStack();
+        } while (cardPanel != null);
     }
 
     public final void removeCardPanel(final CardAreaPanel fromPanel) {