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prevent crash

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M66B
2024-06-15 14:40:55 +02:00
parent 70cac8ba14
commit f0b4472f03
1 changed files with 32 additions and 22 deletions
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54
app/src/main/java/eu/faircode/email/ConnectionHelper.java
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@@ -442,33 +442,43 @@ public class ConnectionHelper {
}
static Boolean isPrivateDnsActive(Context context) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M)
try {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P)
return null;
ConnectivityManager cm = Helper.getSystemService(context, ConnectivityManager.class);
if (cm == null)
return null;
Network active = cm.getActiveNetwork();
if (active == null)
return null;
LinkProperties props = cm.getLinkProperties(active);
if (props == null)
return null;
return props.isPrivateDnsActive();
} catch (Throwable ex) {
Log.e(ex);
return null;
ConnectivityManager cm = Helper.getSystemService(context, ConnectivityManager.class);
if (cm == null)
return null;
Network active = cm.getActiveNetwork();
if (active == null)
return null;
LinkProperties props = cm.getLinkProperties(active);
if (props == null)
return null;
return props.isPrivateDnsActive();
}
}
static String getPrivateDnsServerName(Context context) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M)
try {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P)
return null;
ConnectivityManager cm = Helper.getSystemService(context, ConnectivityManager.class);
if (cm == null)
return null;
Network active = cm.getActiveNetwork();
if (active == null)
return null;
LinkProperties props = cm.getLinkProperties(active);
if (props == null)
return null;
return props.getPrivateDnsServerName();
} catch (Throwable ex) {
Log.e(ex);
return null;
ConnectivityManager cm = Helper.getSystemService(context, ConnectivityManager.class);
if (cm == null)
return null;
Network active = cm.getActiveNetwork();
if (active == null)
return null;
LinkProperties props = cm.getLinkProperties(active);
if (props == null)
return null;
return props.getPrivateDnsServerName();
}
}
static boolean isIoError(Throwable ex) {