Create a copy before returning

2018-10-04 16:41:19 +08:00
parent e85d792218
commit 89234b37a4
1 changed files with 1 additions and 2 deletions
--- a/mobile/src/main/java/be/mygod/vpnhotspot/net/monitor/TrafficRecorder.kt
+++ b/mobile/src/main/java/be/mygod/vpnhotspot/net/monitor/TrafficRecorder.kt
@@ -61,8 +61,7 @@ object TrafficRecorder {

    private fun doUpdate(timestamp: Long) {
        val oldRecords = LongSparseArray<TrafficRecord>()
-        loop@ for (line in RootSession.use { it.execOutUnjoined("$IPTABLES -nvx -L vpnhotspot_fwd") }
-                .asSequence().drop(2)) {
+        loop@ for (line in RootSession.use { it.execOutUnjoined("$IPTABLES -nvx -L vpnhotspot_fwd").drop(2) }) {
            val columns = line.split("\\s+".toRegex()).filter { it.isNotEmpty() }
            try {
                check(columns.size >= 9)