From ea52c54e3a38ef37e0670878c5bf3d31e953e26f Mon Sep 17 00:00:00 2001
From: Brett Sun <brett@ascribe.io>
Date: Mon, 30 Nov 2015 11:27:15 +0100
Subject: [PATCH] Fix check for determining if a piece's edition list is open

---
 js/components/piece_list.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/js/components/piece_list.js b/js/components/piece_list.js
index 3d4309f8..4a269aa8 100644
--- a/js/components/piece_list.js
+++ b/js/components/piece_list.js
@@ -130,7 +130,9 @@ let PieceList = React.createClass({
                             this.state.pieceList
                                 .forEach((piece) => {
                                     // but only if they're actually open
-                                    if(this.state.isEditionListOpenForPieceId[piece.id].show) {
+                                    const isEditionListOpenForPiece = this.state.isEditionListOpenForPieceId[piece.id];
+
+                                    if (isEditionListOpenForPiece && isEditionListOpenForPiece.show) {
                                         EditionListActions.refreshEditionList({
                                             pieceId: piece.id,
                                             filterBy