[tor-commits] [orbot/master] don't read the line twice and cause a NPE

[n8fr8 at torproject.org]

commit 6304ffc8374258370e77e0aa4890b09e534b5dd7
Author: n8fr8 <nathan at guardianproject.info>
Date:   Wed Sep 4 08:24:14 2019 -0400

    don't read the line twice and cause a NPE
---
 .../main/java/org/torproject/android/service/vpn/OrbotVpnManager.java  | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/orbotservice/src/main/java/org/torproject/android/service/vpn/OrbotVpnManager.java b/orbotservice/src/main/java/org/torproject/android/service/vpn/OrbotVpnManager.java
index 0af6dcff..9b099a24 100644
--- a/orbotservice/src/main/java/org/torproject/android/service/vpn/OrbotVpnManager.java
+++ b/orbotservice/src/main/java/org/torproject/android/service/vpn/OrbotVpnManager.java
@@ -448,8 +448,7 @@ public class OrbotVpnManager implements Handler.Callback {
 				BufferedReader reader = new BufferedReader(new FileReader(filePid));
 				String line = reader.readLine();
 				if (line != null) {
-					pid = reader.readLine().trim();
-
+					pid = line.trim();
 					VpnUtils.killProcess(pid, "-9");
 					filePid.delete();
 					return true;