From 06501fd9bac1e211a6226bc2fa568a076a10b375 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Szymon=20B=C4=99czkowski?= <szymon.beczkowski@me.com>
Date: Fri, 28 Apr 2023 18:54:28 +0200
Subject: [PATCH] Refactor dash pattern (#983)

---
 src/export/render.rs | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/export/render.rs b/src/export/render.rs
index fa7c94548..fa3dc4b51 100644
--- a/src/export/render.rs
+++ b/src/export/render.rs
@@ -409,11 +409,9 @@ fn render_shape(
             let dash = dash_pattern.as_ref().and_then(|pattern| {
                 // tiny-skia only allows dash patterns with an even number of elements,
                 // while pdf allows any number.
-                let len = if pattern.array.len() % 2 == 1 {
-                    pattern.array.len() * 2
-                } else {
-                    pattern.array.len()
-                };
+                let pattern_len = pattern.array.len();
+                let len =
+                    if pattern_len % 2 == 1 { 2 * pattern_len } else { pattern_len };
                 let dash_array =
                     pattern.array.iter().map(|l| l.to_f32()).cycle().take(len).collect();