From a51a75b8cd67a692b06eeec2ef259f605322c23a Mon Sep 17 00:00:00 2001
From: Charles Ewert <cewert@gmail.com>
Date: Tue, 1 Oct 2024 09:29:52 -0400
Subject: [PATCH] validate node refs to prevent crash

---
 components/home/HomeItem.bs | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/components/home/HomeItem.bs b/components/home/HomeItem.bs
index 797e253c1..6be223fb8 100644
--- a/components/home/HomeItem.bs
+++ b/components/home/HomeItem.bs
@@ -10,12 +10,12 @@ sub init()
     initItemPoster()
     m.itemProgress = m.top.findNode("progress")
     m.itemProgressBackground = m.top.findNode("progressBackground")
-    m.itemIcon = m.top.findNode("itemIcon")
+    initItemIcon()
     initItemTextExtra()
     m.itemPoster.observeField("loadStatus", "onPosterLoadStatusChanged")
     m.unplayedCount = m.top.findNode("unplayedCount")
     m.unplayedEpisodeCount = m.top.findNode("unplayedEpisodeCount")
-    m.playedIndicator = m.top.findNode("playedIndicator")
+    initPlayedIndicator()
 
     m.showProgressBarAnimation = m.top.findNode("showProgressBar")
     m.showProgressBarField = m.top.findNode("showProgressBarField")
@@ -50,6 +50,14 @@ sub initBackdrop()
     m.backdrop = m.top.findNode("backdrop")
 end sub
 
+sub initItemIcon()
+    m.itemIcon = m.top.findNode("itemIcon")
+end sub
+
+sub initPlayedIndicator()
+    m.playedIndicator = m.top.findNode("playedIndicator")
+end sub
+
 sub itemContentChanged()
     if isValid(m.unplayedCount) then m.unplayedCount.visible = false
     itemData = m.top.itemContent
@@ -63,6 +71,8 @@ sub itemContentChanged()
     if not isValid(m.itemText) then initItemText()
     if not isValid(m.itemTextExtra) then initItemTextExtra()
     if not isValid(m.backdrop) then initBackdrop()
+    if not isValid(m.itemIcon) then initItemIcon()
+    if not isValid(m.playedIndicator) then initPlayedIndicator()
 
     m.itemPoster.width = itemData.imageWidth
     m.itemText.maxWidth = itemData.imageWidth
@@ -87,7 +97,9 @@ sub itemContentChanged()
                     if isValid(itemData.json.UserData) and isValid(itemData.json.UserData.UnplayedItemCount)
                         if itemData.json.UserData.UnplayedItemCount > 0
                             if isValid(m.unplayedCount) then m.unplayedCount.visible = true
-                            m.unplayedEpisodeCount.text = itemData.json.UserData.UnplayedItemCount
+                            if isValid(m.unplayedEpisodeCount)
+                                m.unplayedEpisodeCount.text = itemData.json.UserData.UnplayedItemCount
+                            end if
                         end if
                     end if
                 end if