From 6db81c79b5cf418efc8b1bdfe7731e53608ee159 Mon Sep 17 00:00:00 2001
From: Andy Allan <gravitystorm@gmail.com>
Date: Fri, 3 Sep 2010 14:08:35 +0000
Subject: [PATCH] Prevent error if + pressed while nothing is selected

---
 net/systemeD/potlatch2/TagViewer.mxml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/systemeD/potlatch2/TagViewer.mxml b/net/systemeD/potlatch2/TagViewer.mxml
index 213c0d15..244e1d46 100644
--- a/net/systemeD/potlatch2/TagViewer.mxml
+++ b/net/systemeD/potlatch2/TagViewer.mxml
@@ -562,7 +562,7 @@
       }
 
       public function addNewTag():void {
-          if (stack.selectedChild!=advancedContainer) { return; }
+          if (stack.selectedChild!=advancedContainer || selectedEntity == null) { return; }
           var newKey:String = "(new tag)";
           var newTag:Tag = new Tag(selectedEntity, newKey, "(new value)");
           tagDataProvider.addItem(newTag);
-- 
2.30.0