From 08505a77229605b4bf370cf52113608b9c94659a Mon Sep 17 00:00:00 2001
From: armv9 <48624112+arm64v8a@users.noreply.github.com>
Date: Wed, 11 Dec 2024 19:53:48 +0900
Subject: [PATCH] fix: ech

---
 .../io/nekohasekai/sagernet/fmt/v2ray/V2RayFmt.kt    | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/app/src/main/java/io/nekohasekai/sagernet/fmt/v2ray/V2RayFmt.kt b/app/src/main/java/io/nekohasekai/sagernet/fmt/v2ray/V2RayFmt.kt
index 1007258..eea3698 100644
--- a/app/src/main/java/io/nekohasekai/sagernet/fmt/v2ray/V2RayFmt.kt
+++ b/app/src/main/java/io/nekohasekai/sagernet/fmt/v2ray/V2RayFmt.kt
@@ -620,10 +620,14 @@ fun buildSingBoxOutboundTLS(bean: StandardV2RayBean): OutboundTLSOptions? {
             }
         }
         if (bean.enableECH) {
-            ech.enabled = true
-            ech.pq_signature_schemes_enabled = bean.enablePqSignature
-            ech.dynamic_record_sizing_disabled = bean.disabledDRS
-            ech.config = bean.echConfig.lines()
+            ech = OutboundECHOptions().apply {
+                enabled = true
+                pq_signature_schemes_enabled = bean.enablePqSignature
+                dynamic_record_sizing_disabled = bean.disabledDRS
+                if (bean.echConfig.isNotBlank()) {
+                    config = bean.echConfig.lines()
+                }
+            }
         }
     }
 }