upgrade gecko. gradle, deps

packages/flutter_tor/android/build.gradle

@@ -2,15 +2,13 @@ group = "eu.weblibre.flutter_tor"
 version = "1.0-SNAPSHOT"
 
 buildscript {
-    ext.kotlin_version = "2.3.21"
     repositories {
         google()
         mavenCentral()
     }
 
     dependencies {
-        classpath("com.android.tools.build:gradle:8.13.2")
-        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version")
+        classpath("com.android.tools.build:gradle:9.2.1")
     }
 }
 
@@ -33,22 +31,17 @@ def requireWebLibreGoMobileAar = {
 }
 
 apply plugin: "com.android.library"
-apply plugin: "kotlin-android"
 
 android {
     namespace = "eu.weblibre.flutter_tor"
 
-    compileSdk = 36
+    compileSdk = 37
 
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_17
         targetCompatibility = JavaVersion.VERSION_17
     }
 
-    kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_17
-    }
-
     sourceSets {
         main.java.srcDirs += "src/main/kotlin"
         test.java.srcDirs += "src/test/kotlin"
@@ -61,7 +54,7 @@ android {
 
     dependencies {
         // Tor core libraries
-        implementation("info.guardianproject:tor-android:0.4.9.6")
+        implementation("info.guardianproject:tor-android:0.4.9.11")
         implementation("info.guardianproject:jtorctl:0.4.5.7")
 
         // Pluggable transports are provided by the app-level combined gomobile AAR.
@@ -89,3 +82,9 @@ android {
         }
     }
 }
+
+kotlin {
+    compilerOptions {
+        jvmTarget = org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17
+    }
+}

packages/flutter_tor/android/src/main/kotlin/eu/weblibre/flutter_tor/TorManager.kt

@@ -217,9 +217,11 @@ class TorManager(
                 scope.launch {
                     var conn: TorControlConnection? = null
                     var attempts = 0
-                    while ((conn == null || TorService.socksPort == -1) && attempts < 60) {
+                    var upstreamSocksPort = -1
+                    while ((conn == null || upstreamSocksPort == -1) && attempts < 60) {
                         delay(500)
                         conn = torService?.torControlConnection
+                        upstreamSocksPort = torService?.socksPort ?: -1
                         attempts++
                         // Bail early if upstream gave up (typically due to a torrc
                         // parse error caught by `tor --verify-config`).
@@ -229,7 +231,7 @@ class TorManager(
                         }
                     }
 
-                    if (conn != null && TorService.socksPort != -1) {
+                    if (conn != null && upstreamSocksPort != -1) {
                         controlConnection = conn
                         try {
                             setupControlConnection(conn)
@@ -244,7 +246,7 @@ class TorManager(
                     } else {
                         val error = Exception(
                             "Failed to get fully-initialized control connection " +
-                                "(conn=${conn != null}, torServiceSocksPort=${TorService.socksPort}, " +
+                                "(conn=${conn != null}, torServiceSocksPort=$upstreamSocksPort, " +
                                 "upstreamStatus=$lastUpstreamStatus). " +
                                 "If upstreamStatus is STOPPING/OFF, tor likely rejected the torrc — check logcat for TorService."
                         )