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Fix error when double-clicking empty RichTextBox

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This commit is contained in:
Ari Vuollet
2022-05-22 11:29:53 +03:00
parent 778e4e0ea7
commit ec443b811b
1 changed files with 2 additions and 1 deletions
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3
Source/Engine/UI/GUI/Common/RichTextBoxBase.cs
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@@ -1,5 +1,6 @@
// Copyright (c) 2012-2022 Wojciech Figat. All rights reserved.
using System;
using System.Collections.Generic;
namespace FlaxEngine.GUI
@@ -211,7 +212,7 @@ namespace FlaxEngine.GUI
var hitPos = CharIndexAtPoint(ref location);
int spaceLoc = _text.LastIndexOfAny(Separators, hitPos - 2);
var left = spaceLoc == -1 ? 0 : spaceLoc + 1;
spaceLoc = _text.IndexOfAny(Separators, hitPos + 1);
spaceLoc = _text.IndexOfAny(Separators, Math.Min(hitPos + 1, _text.Length));
var right = spaceLoc == -1 ? textLength : spaceLoc;
SetSelection(left, right);
}