From f77bebac80bd2fcbee72b00845e56faf3de3bad6 Mon Sep 17 00:00:00 2001
From: TSRBerry <20988865+TSRBerry@users.noreply.github.com>
Date: Thu, 18 Jul 2024 00:02:20 +0200
Subject: [PATCH] Include content data foreach-loop in try-catch (#7036)

---
 .../App/ApplicationLibrary.cs                 | 49 ++++++++++---------
 1 file changed, 25 insertions(+), 24 deletions(-)

diff --git a/src/Ryujinx.UI.Common/App/ApplicationLibrary.cs b/src/Ryujinx.UI.Common/App/ApplicationLibrary.cs
index ef3826cfa..2baf06087 100644
--- a/src/Ryujinx.UI.Common/App/ApplicationLibrary.cs
+++ b/src/Ryujinx.UI.Common/App/ApplicationLibrary.cs
@@ -175,22 +175,22 @@ namespace Ryujinx.UI.App.Common
             var applications = new List<ApplicationData>();
             string extension = Path.GetExtension(filePath).ToLower();
 
-            foreach ((ulong titleId, ContentMetaData content) in pfs.GetContentData(ContentMetaType.Application, _virtualFileSystem, _checkLevel))
+            try
             {
-                ApplicationData applicationData = new()
+                foreach ((ulong titleId, ContentMetaData content) in pfs.GetContentData(ContentMetaType.Application, _virtualFileSystem, _checkLevel))
                 {
-                    Id = titleId,
-                    Path = filePath,
-                };
+                    ApplicationData applicationData = new()
+                    {
+                        Id = titleId,
+                        Path = filePath,
+                    };
 
-                try
-                {
                     Nca mainNca = content.GetNcaByType(_virtualFileSystem.KeySet, ContentType.Program);
                     Nca controlNca = content.GetNcaByType(_virtualFileSystem.KeySet, ContentType.Control);
 
                     BlitStruct<ApplicationControlProperty> controlHolder = new(1);
 
-                    IFileSystem controlFs = controlNca?.OpenFileSystem(NcaSectionType.Data, IntegrityCheckLevel.None);
+                    IFileSystem controlFs = controlNca?.OpenFileSystem(NcaSectionType.Data, _checkLevel);
 
                     // Check if there is an update available.
                     if (IsUpdateApplied(mainNca, out IFileSystem updatedControlFs))
@@ -199,6 +199,11 @@ namespace Ryujinx.UI.App.Common
                         controlFs = updatedControlFs;
                     }
 
+                    if (controlFs == null)
+                    {
+                        continue;
+                    }
+
                     ReadControlData(controlFs, controlHolder.ByteSpan);
 
                     GetApplicationInformation(ref controlHolder.Value, ref applicationData);
@@ -246,22 +251,18 @@ namespace Ryujinx.UI.App.Common
 
                     applications.Add(applicationData);
                 }
-                catch (MissingKeyException exception)
-                {
-                    applicationData.Icon = extension == ".xci" ? _xciIcon : _nspIcon;
-
-                    Logger.Warning?.Print(LogClass.Application, $"Your key set is missing a key with the name: {exception.Name}");
-                }
-                catch (InvalidDataException)
-                {
-                    applicationData.Icon = extension == ".xci" ? _xciIcon : _nspIcon;
-
-                    Logger.Warning?.Print(LogClass.Application, $"The header key is incorrect or missing and therefore the NCA header content type check has failed. Errored File: {filePath}");
-                }
-                catch (Exception exception)
-                {
-                    Logger.Warning?.Print(LogClass.Application, $"The file encountered was not of a valid type. File: '{filePath}' Error: {exception}");
-                }
+            }
+            catch (MissingKeyException exception)
+            {
+                Logger.Warning?.Print(LogClass.Application, $"Your key set is missing a key with the name: {exception.Name}");
+            }
+            catch (InvalidDataException)
+            {
+                Logger.Warning?.Print(LogClass.Application, $"The header key is incorrect or missing and therefore the NCA header content type check has failed. Errored File: {filePath}");
+            }
+            catch (Exception exception)
+            {
+                Logger.Warning?.Print(LogClass.Application, $"The file encountered was not of a valid type. File: '{filePath}' Error: {exception}");
             }
 
             return applications;