- Fixed scrollbar margins crashing VS 17.1 preview 3

wmjordan · Jan 21, 2022 · 4f376a4 · 4f376a4
1 parent 82be38a
commit 4f376a4
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/Codist/Margins/CommentMarginElement.cs b/Codist/Margins/CommentMarginElement.cs
@@ -168,7 +168,7 @@ void OnMappingChanged(object sender, EventArgs e) {
 		/// <param name="drawingContext">The <see cref="DrawingContext"/> used to render the margin.</param>
 		protected override void OnRender(DrawingContext drawingContext) {
 			base.OnRender(drawingContext);
-			if (_TextView.IsClosed == false && _Tags.HasTag) {
+			if (_TextView?.IsClosed != false && _Tags.HasTag) {
 				DrawMarkers(drawingContext);
 			}
 		}

diff --git a/Codist/Margins/LineNumberMargin.cs b/Codist/Margins/LineNumberMargin.cs
@@ -86,7 +86,7 @@ void OnMappingChanged(object sender, EventArgs e) {
 		/// <param name="drawingContext">The <see cref="DrawingContext"/> used to render the margin.</param>
 		protected override void OnRender(DrawingContext drawingContext) {
 			base.OnRender(drawingContext);
-			if (_TextView.IsClosed) {
+			if (_TextView?.IsClosed != false) {
 				return;
 			}
 			if (Config.Instance.MarkerOptions.MatchFlags(MarkerOptions.LineNumber)) {

diff --git a/Codist/Margins/SelectionMargin.cs b/Codist/Margins/SelectionMargin.cs
@@ -103,7 +103,7 @@ void OnMappingChanged(object sender, EventArgs e) {
 		/// <param name="drawingContext">The <see cref="DrawingContext"/> used to render the margin.</param>
 		protected override void OnRender(DrawingContext drawingContext) {
 			base.OnRender(drawingContext);
-			if (_TextView.IsClosed) {
+			if (_TextView?.IsClosed != false) {
 				return;
 			}
 			if (Config.Instance.MarkerOptions.MatchFlags(MarkerOptions.Selection)) {