From 72d8498fe040ce94bf004771a6a1eaa930106d0e Mon Sep 17 00:00:00 2001
From: Andy McFadden <fadden@fadden.com>
Date: Mon, 17 Apr 2023 09:48:01 -0700
Subject: [PATCH] Minor tweaks

---
 PluginCommon/VisBitmap8.cs | 2 +-
 SourceGen/AppSettings.cs   | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/PluginCommon/VisBitmap8.cs b/PluginCommon/VisBitmap8.cs
index 491cd4e..fd7716c 100644
--- a/PluginCommon/VisBitmap8.cs
+++ b/PluginCommon/VisBitmap8.cs
@@ -186,7 +186,7 @@ namespace PluginCommon {
         /// <remarks>
         /// Might want a way to specify that the background shouldn't be drawn at all.
         /// </remarks>
-        /// <param name="vb">Bitma to draw on.</param>
+        /// <param name="vb">Bitmap to draw on.</param>
         /// <param name="ch">Character to draw.</param>
         /// <param name="xc">X coord of upper-left pixel.</param>
         /// <param name="yc">Y coord of upper-left pixel.</param>
diff --git a/SourceGen/AppSettings.cs b/SourceGen/AppSettings.cs
index afe97ef..6daf125 100644
--- a/SourceGen/AppSettings.cs
+++ b/SourceGen/AppSettings.cs
@@ -315,6 +315,11 @@ namespace SourceGen {
         /// <param name="value">Setting value (integer enum index).</param>
         public void SetEnum(string name, Type enumType, int value) {
             string newVal = Enum.GetName(enumType, value);
+            if (newVal == null) {
+                // Shouldn't be possible if an enum value of the correct type is passed in.
+                Debug.WriteLine("Unable to get enum name type=" + enumType + " value=" + value);
+                return;
+            }
             if (!mSettings.TryGetValue(name, out string oldValue) || oldValue != newVal) {
                 mSettings[name] = newVal;
                 Dirty = true;