From 0bb555622e4c67c70a8653662e1c17b876755fae Mon Sep 17 00:00:00 2001
From: biwa <6475593+biwa@users.noreply.github.com>
Date: Mon, 27 Dec 2021 01:51:10 +0100
Subject: [PATCH] Fixed a crash with Mono that happened because of the
 placeholder text in the "additional parameters" text box in the testing drop
 down menu. Fixes #677

---
 Source/Core/Controls/PlaceholderToolStripTextBox.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Source/Core/Controls/PlaceholderToolStripTextBox.cs b/Source/Core/Controls/PlaceholderToolStripTextBox.cs
index ce6c324d7..6c8d96730 100644
--- a/Source/Core/Controls/PlaceholderToolStripTextBox.cs
+++ b/Source/Core/Controls/PlaceholderToolStripTextBox.cs
@@ -69,7 +69,9 @@ namespace CodeImp.DoomBuilder.Controls
 
 		private void UpdatePlaceholderText()
 		{
+			#if !MONO_WINFORMS
 			SendMessage(Control.Handle, EM_SETCUEBANNER, 0, placeholder);
+			#endif
 		}
 
 		#endregion
-- 
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