From 467fa4529aff4dd8fbda3a3931584cd7bb72b4e8 Mon Sep 17 00:00:00 2001
From: Mygod <contact-git@mygod.be>
Date: Sat, 12 Sep 2020 03:48:08 +0800
Subject: [PATCH] Fix joinTo for spannables

---
 .../java/be/mygod/vpnhotspot/preference/UpstreamsPreference.kt | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/mobile/src/main/java/be/mygod/vpnhotspot/preference/UpstreamsPreference.kt b/mobile/src/main/java/be/mygod/vpnhotspot/preference/UpstreamsPreference.kt
index 56a0d318..a5b2056a 100644
--- a/mobile/src/main/java/be/mygod/vpnhotspot/preference/UpstreamsPreference.kt
+++ b/mobile/src/main/java/be/mygod/vpnhotspot/preference/UpstreamsPreference.kt
@@ -31,8 +31,7 @@ class UpstreamsPreference(context: Context, attrs: AttributeSet) : Preference(co
             if (internet) SpannableStringBuilder(ifname).apply {
                 setSpan(StyleSpan(Typeface.BOLD), 0, length, 0)
             } else ifname
-        }.joinToString().let { if (it.isEmpty()) "∅" else it }
-
+        }.joinTo(SpannableStringBuilder()).let { if (it.isEmpty()) "∅" else it }
 
         override fun onAvailable(properties: LinkProperties?) {
             val result = mutableMapOf<String, Boolean>()