small chnage to only check for sys iptables once

2017-01-13 22:14:39 -05:00 · 2017-01-13 22:14:39 -05:00 · a5744d7958
parent 970710d03c
commit a5744d7958
1 changed files with 11 additions and 10 deletions
--- a/orbotservice/src/main/java/org/torproject/android/service/transproxy/TorTransProxy.java
+++ b/orbotservice/src/main/java/org/torproject/android/service/transproxy/TorTransProxy.java
@ -103,7 +103,8 @@ public class TorTransProxy implements TorServiceConstants {
 	
 	private String findSystemIPTables ()
 	{
-
+		if (mSysIptables == null)
+		{
 			//if the user wants us to use the built-in iptables, then we have to find it
 			File fileIpt = new File("/system/xbin/iptables");