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fix random crash in WifiStateChangeService

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Some of these devices do shitty things.

htc_europe HTC EVO 3D X515m

java.lang.RuntimeException: An error occured while executing doInBackground()
 at android.os.AsyncTask$3.done(AsyncTask.java:278)
 at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273)
 at java.util.concurrent.FutureTask.setException(FutureTask.java:124)
 at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307)
 at java.util.concurrent.FutureTask.run(FutureTask.java:137)
 at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
 at java.lang.Thread.run(Thread.java:864)
Caused by: java.lang.NullPointerException
 at java.net.NetworkInterface.getNetworkInterfacesList(NetworkInterface.java:286)
 at java.net.NetworkInterface.getNetworkInterfaces(NetworkInterface.java:262)
 at org.fdroid.fdroid.net.WifiStateChangeService.setIpInfoFromNetworkInterface(WifiStateChangeService.java:202)
 at org.fdroid.fdroid.net.WifiStateChangeService.access$300(WifiStateChangeService.java:37)
 at org.fdroid.fdroid.net.WifiStateChangeService$WaitForWifiAsyncTask.doInBackground(WifiStateChangeService.java:99)
 at org.fdroid.fdroid.net.WifiStateChangeService$WaitForWifiAsyncTask.doInBackground(WifiStateChangeService.java:71)
 at android.os.AsyncTask$2.call(AsyncTask.java:264)
 at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
 ... 5 more
java.lang.NullPointerException
 at java.net.NetworkInterface.getNetworkInterfacesList(NetworkInterface.java:286)
 at java.net.NetworkInterface.getNetworkInterfaces(NetworkInterface.java:262)
 at org.fdroid.fdroid.net.WifiStateChangeService.setIpInfoFromNetworkInterface(WifiStateChangeService.java:202)
 at org.fdroid.fdroid.net.WifiStateChangeService.access$300(WifiStateChangeService.java:37)
 at org.fdroid.fdroid.net.WifiStateChangeService$WaitForWifiAsyncTask.doInBackground(WifiStateChangeService.java:99)
 at org.fdroid.fdroid.net.WifiStateChangeService$WaitForWifiAsyncTask.doInBackground(WifiStateChangeService.java:71)
 at android.os.AsyncTask$2.call(AsyncTask.java:264)
 at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
 at java.util.concurrent.FutureTask.run(FutureTask.java:137)
 at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
 at java.lang.Thread.run(Thread.java:864)
This commit is contained in:
Hans-Christoph Steiner 2016-05-28 00:35:40 +02:00
parent 984a507ffa
commit 6166d9afc9
1 changed files with 5 additions and 1 deletions
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6
app/src/main/java/org/fdroid/fdroid/net/WifiStateChangeService.java
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@ -192,7 +192,11 @@ public class WifiStateChangeService extends IntentService {
private void setIpInfoFromNetworkInterface() {
try {
for (Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces(); networkInterfaces.hasMoreElements();) {
Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();
if (networkInterfaces == null) {
return;
}
while (networkInterfaces.hasMoreElements()) {
NetworkInterface netIf = networkInterfaces.nextElement();
for (Enumeration<InetAddress> inetAddresses = netIf.getInetAddresses(); inetAddresses.hasMoreElements();) {