From 22df516e11cd27d6e291175c19d6c4eae0be472d Mon Sep 17 00:00:00 2001
From: biwa <foracc@d00m.info>
Date: Sat, 20 Apr 2019 16:55:20 +0200
Subject: [PATCH] - Fixed a bug where moving the mouse outside the window could
crash when pasting a selection while having auto dragging enabled. Fixes
#110.
---
Source/Plugins/BuilderModes/ClassicModes/EditSelectionMode.cs | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Source/Plugins/BuilderModes/ClassicModes/EditSelectionMode.cs b/Source/Plugins/BuilderModes/ClassicModes/EditSelectionMode.cs
index 1204e8e0b..9e63c3a33 100755
--- a/Source/Plugins/BuilderModes/ClassicModes/EditSelectionMode.cs
+++ b/Source/Plugins/BuilderModes/ClassicModes/EditSelectionMode.cs
@@ -394,6 +394,10 @@ namespace CodeImp.DoomBuilder.BuilderModes
// This updates the selection
private void Update()
{
+ // biwa. This is a fix for autodrag, since it will actually fire OnMouseLeave and would crash when Update is called while the
+ // mouse is outside the window. This does *not* happen when dragging without autodrag.
+ if (!mouseinside) return;
+
// Not in any modifying mode?
if(mode == ModifyMode.None)
{
--
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