screen/select-network: fix app crash on fast tap on network selection

1 files changed, 7 insertions, 2 deletions

diff --git a/app/src/main/java/org/pacien/tincapp/activities/start/StartActivity.kt b/app/src/main/java/org/pacien/tincapp/activities/start/StartActivity.kt
index 144326d..7db0344 100644
--- a/app/src/main/java/org/pacien/tincapp/activities/start/StartActivity.kt
+++ b/app/src/main/java/org/pacien/tincapp/activities/start/StartActivity.kt
@@ -1,6 +1,6 @@
 /*
  * Tinc App, an Android binding and user interface for the tinc mesh VPN daemon
- * Copyright (C) 2017-2020 Pacien TRAN-GIRARD
+ * Copyright (C) 2017-2023 Pacien TRAN-GIRARD
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -61,7 +61,7 @@ class StartActivity : BaseActivity() {
 
   private fun initNetworkListFragment() {
     val fragment = start_activity_network_list_fragment as NetworkListFragment
-    fragment.connectToNetworkAction = { netName -> connectionStarter.tryStart(netName, displayStatus = true) }
+    fragment.connectToNetworkAction = { netName -> connectToNetworkAction(netName) }
   }
 
   override fun onCreateOptionsMenu(m: Menu): Boolean {
@@ -95,6 +95,11 @@ class StartActivity : BaseActivity() {
     super.onActivityResult(request, result, data)
   }
 
+  private fun connectToNetworkAction(netName: String) {
+    if (connectDialog?.isShowing == true) return
+    connectionStarter.tryStart(netName, displayStatus = true)
+  }
+
   private fun continueConnectionStart(result: Int): Unit = when (result) {
     Activity.RESULT_OK -> connectionStarter.tryStart()
     else -> App.alert(R.string.notification_error_title_unable_to_start_tinc, getString(R.string.notification_error_message_could_not_bind_iface))