From 0cf509833a768882ea74f4d91201f32528772e31 Mon Sep 17 00:00:00 2001
From: Mygod <mygodstudio@gmail.com>
Date: Fri, 25 Dec 2015 16:33:44 +0800
Subject: [PATCH] Fix dismissing ProgressDialog after activity destroyed

---
 src/main/scala/com/github/shadowsocks/Shadowsocks.scala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/scala/com/github/shadowsocks/Shadowsocks.scala b/src/main/scala/com/github/shadowsocks/Shadowsocks.scala
index f6aa9677..64dc7616 100644
--- a/src/main/scala/com/github/shadowsocks/Shadowsocks.scala
+++ b/src/main/scala/com/github/shadowsocks/Shadowsocks.scala
@@ -537,8 +537,8 @@ class Shadowsocks
   }
 
   def clearDialog() {
-    if (progressDialog != null) {
-      progressDialog.dismiss()
+    if (progressDialog != null && progressDialog.isShowing) {
+      if (!isDestroyed) progressDialog.dismiss()
       progressDialog = null
       progressTag = -1
     }