From 2dd120294fd24e65e247e3ff1dcbb4b6bba2d30d Mon Sep 17 00:00:00 2001
From: donglixiaoche <donglixiaoche@gmail.com>
Date: Tue, 28 Feb 2023 15:39:07 +0800
Subject: [PATCH] fix: default elk border-radius

---
 d2exporter/export.go       | 2 ++
 d2renderers/d2svg/d2svg.go | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/d2exporter/export.go b/d2exporter/export.go
index bc84f4246..232c9db70 100644
--- a/d2exporter/export.go
+++ b/d2exporter/export.go
@@ -208,6 +208,8 @@ func toConnection(edge *d2graph.Edge) d2target.Connection {
 
 	if edge.Attributes.Style.BorderRadius != nil {
 		connection.BorderRadius, _ = strconv.ParseFloat(edge.Attributes.Style.BorderRadius.Value, 64)
+	} else {
+		connection.BorderRadius = -1
 	}
 
 	if edge.Attributes.Style.Opacity != nil {
diff --git a/d2renderers/d2svg/d2svg.go b/d2renderers/d2svg/d2svg.go
index 18484c05f..7752ebb95 100644
--- a/d2renderers/d2svg/d2svg.go
+++ b/d2renderers/d2svg/d2svg.go
@@ -421,7 +421,7 @@ func pathData(connection d2target.Connection, srcAdj, dstAdj *geo.Point) string
 			dist := geo.EuclideanDistance(prevTarget.X, prevTarget.Y, currTarget.X, currTarget.Y)
 
 			connectionBorderRadius := connection.BorderRadius
-			if connectionBorderRadius == 0 {
+			if connectionBorderRadius < 0 {
 				connectionBorderRadius = 10
 			}
 			units := math.Min(connectionBorderRadius, dist/2)