From 362d38649f4af4afe05d20d52e4e1dd108d71314 Mon Sep 17 00:00:00 2001
From: Dmitry Zhelnin <mitya_zh@mail.ru>
Date: Thu, 15 Dec 2022 15:25:59 +0300
Subject: [PATCH] Skia drawing context: support odd number of dashes

---
 src/Skia/Avalonia.Skia/DrawingContextImpl.cs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/Skia/Avalonia.Skia/DrawingContextImpl.cs b/src/Skia/Avalonia.Skia/DrawingContextImpl.cs
index 848da1bfb6..a7bec62366 100644
--- a/src/Skia/Avalonia.Skia/DrawingContextImpl.cs
+++ b/src/Skia/Avalonia.Skia/DrawingContextImpl.cs
@@ -1137,11 +1137,14 @@ namespace Avalonia.Skia
             if (pen.DashStyle?.Dashes != null && pen.DashStyle.Dashes.Count > 0)
             {
                 var srcDashes = pen.DashStyle.Dashes;
-                var dashesArray = new float[srcDashes.Count];
 
-                for (var i = 0; i < srcDashes.Count; ++i)
+                var count = srcDashes.Count % 2 == 0 ? srcDashes.Count : srcDashes.Count * 2;
+
+                var dashesArray = new float[count];
+
+                for (var i = 0; i < count; ++i)
                 {
-                    dashesArray[i] = (float) srcDashes[i] * paint.StrokeWidth;
+                    dashesArray[i] = (float) srcDashes[i % srcDashes.Count] * paint.StrokeWidth;
                 }
 
                 var offset = (float)(pen.DashStyle.Offset * pen.Thickness);