fixed crash on bracket input

maxijabase · maxijabase · commit b37df050f1d8 · 2021-02-25T20:39:25.000-03:00
diff --git a/UI/Components/EditorElement.xaml.cs b/UI/Components/EditorElement.xaml.cs
@@ -940,7 +940,7 @@ public void TextArea_TextEntered(object sender, TextCompositionEventArgs e)
                     {
                         var document = editor.Document;
                         var offset = editor.TextArea.Caret.Offset;
-                        if (editor.SelectionLength == 0 &&
+                        if (editor.SelectionLength == 0 && offset + 1 < document.TextLength &&
                             (bracketHelper.CheckForCommentBlockForward(document, offset) ||
                             bracketHelper.CheckForCommentBlockBackward(document, offset) ||
                             bracketHelper.CheckForCommentLine(document, offset) ||

Original file line number	Diff line number	Diff line change
`@@ -940,7 +940,7 @@ public void TextArea_TextEntered(object sender, TextCompositionEventArgs e)`
`940`	`940`	`{`
`941`	`941`	`var document = editor.Document;`
`942`	`942`	`var offset = editor.TextArea.Caret.Offset;`
`943`		`- if (editor.SelectionLength == 0 &&`
	`943`	`+ if (editor.SelectionLength == 0 && offset + 1 < document.TextLength &&`
`944`	`944`	`(bracketHelper.CheckForCommentBlockForward(document, offset) \|\|`
`945`	`945`	`bracketHelper.CheckForCommentBlockBackward(document, offset) \|\|`
`946`	`946`	`bracketHelper.CheckForCommentLine(document, offset) \|\|`