From dd6cb5221d6b29eea8b82354ddeb6b22c441e0b3 Mon Sep 17 00:00:00 2001
From: Fredrik Fornwall <fredrik@fornwall.net>
Date: Mon, 6 Mar 2017 01:42:33 +0100
Subject: [PATCH] Work around Android < 7.0 wifi manager leak

http://tools.android.com/tech-docs/lint-in-studio-2-3#TOC-WifiManager-Leak
---
 app/src/main/java/com/termux/app/TermuxActivity.java        | 2 --
 app/src/main/java/com/termux/app/TermuxService.java         | 3 ++-
 app/src/main/java/com/termux/terminal/TerminalEmulator.java | 2 --
 3 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/app/src/main/java/com/termux/app/TermuxActivity.java b/app/src/main/java/com/termux/app/TermuxActivity.java
index c2a15996..dfd1dd49 100644
--- a/app/src/main/java/com/termux/app/TermuxActivity.java
+++ b/app/src/main/java/com/termux/app/TermuxActivity.java
@@ -49,8 +49,6 @@ import android.view.View.OnClickListener;
 import android.view.View.OnLongClickListener;
 import android.view.ViewGroup;
 import android.view.WindowManager;
-import android.view.animation.Animation;
-import android.view.animation.AnimationUtils;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemClickListener;
diff --git a/app/src/main/java/com/termux/app/TermuxService.java b/app/src/main/java/com/termux/app/TermuxService.java
index c2d4eede..9f94763b 100644
--- a/app/src/main/java/com/termux/app/TermuxService.java
+++ b/app/src/main/java/com/termux/app/TermuxService.java
@@ -104,7 +104,8 @@ public final class TermuxService extends Service implements SessionChangedCallba
                 mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, EmulatorDebug.LOG_TAG);
                 mWakeLock.acquire();
 
-                WifiManager wm = (WifiManager) getSystemService(Context.WIFI_SERVICE);
+                // http://tools.android.com/tech-docs/lint-in-studio-2-3#TOC-WifiManager-Leak
+                WifiManager wm = (WifiManager) getApplicationContext().getSystemService(Context.WIFI_SERVICE);
                 mWifiLock = wm.createWifiLock(WifiManager.WIFI_MODE_FULL_HIGH_PERF, EmulatorDebug.LOG_TAG);
                 mWifiLock.acquire();
 
diff --git a/app/src/main/java/com/termux/terminal/TerminalEmulator.java b/app/src/main/java/com/termux/terminal/TerminalEmulator.java
index f136a654..e172d38e 100644
--- a/app/src/main/java/com/termux/terminal/TerminalEmulator.java
+++ b/app/src/main/java/com/termux/terminal/TerminalEmulator.java
@@ -56,8 +56,6 @@ public final class TerminalEmulator {
     private static final int ESC_SELECT_LEFT_PAREN = 3;
     /** Escape processing: Have seen ESC and a character-set-select ) char */
     private static final int ESC_SELECT_RIGHT_PAREN = 4;
-    /** Escape processing: Have seen ESC and a character-set-select + char */
-    // private static final int ESC_SELECT_PLUS = 5;
     /** Escape processing: "ESC [" or CSI (Control Sequence Introducer). */
     private static final int ESC_CSI = 6;
     /** Escape processing: ESC [ ? */