From 06f8b6db9eedeea5dc5f717461871cfd40c3e113 Mon Sep 17 00:00:00 2001
From: Martin Benjamins <ictmartin@gmail.com>
Date: Sat, 31 Aug 2024 14:32:59 +0200
Subject: [PATCH] Check if WMO MGI2 exists first

---
 Controllers/ModelController.cs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Controllers/ModelController.cs b/Controllers/ModelController.cs
index 7ff2605..2f1b11b 100644
--- a/Controllers/ModelController.cs
+++ b/Controllers/ModelController.cs
@@ -38,8 +38,13 @@ public string Info(int fileDataID)
                     returnString += "<tr>";
                     returnString += "<td><b>Group</b></td>";
                     returnString += "<td>Flags: " + group.flags + "</td>";
-                    returnString += "<td>Flags2: " + wmo.groupInfo2[i].flags2 + "</td>";
-                    returnString += "<td>'lodIndex' " + wmo.groupInfo2[i].lodIndex + "</td>";
+
+                    if(wmo.groupInfo2 != null)
+                    {
+                        returnString += "<td>Flags2: " + wmo.groupInfo2[i].flags2 + "</td>";
+                        returnString += "<td>'lodIndex' " + wmo.groupInfo2[i].lodIndex + "</td>";
+                    }
+
                     returnString += "</tr>";
                 }