From 044e53a69fafc04aaabb5d915e8b4abd5c0fe56a Mon Sep 17 00:00:00 2001
From: tombogle <tom_bogle@sil.org>
Date: Mon, 18 Nov 2024 18:05:17 -0500
Subject: [PATCH] SP-2350: Prevent exception when grid is null

---
 .../UI/TextAnnotationGrid/TranscriptionAnnotationColumn.cs  | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/SayMore/Transcription/UI/TextAnnotationGrid/TranscriptionAnnotationColumn.cs b/src/SayMore/Transcription/UI/TextAnnotationGrid/TranscriptionAnnotationColumn.cs
index 50be54f68..e64d13331 100644
--- a/src/SayMore/Transcription/UI/TextAnnotationGrid/TranscriptionAnnotationColumn.cs
+++ b/src/SayMore/Transcription/UI/TextAnnotationGrid/TranscriptionAnnotationColumn.cs
@@ -67,7 +67,11 @@ protected override IEnumerable<ToolStripMenuItem> GetPlaybackOptionMenus()
 		protected override void SetFont(System.Drawing.Font newFont)
 		{
 			base.SetFont(newFont);
-			_grid.TranscriptionFont = newFont;
+			lock (this)
+			{
+				if (_grid != null)
+					_grid.TranscriptionFont = newFont;
+			}
 		}
 	}
 }