prevent connectivity manager crash (#3593)

Author: tylerjroach

aws-android-sdk-pinpoint/src/main/java/com/amazonaws/mobileconnectors/pinpoint/internal/event/EventRecorder.java

@@ -691,20 +691,26 @@ void buildEventPayload(AnalyticsEvent internalEvent,
     }
 
     private boolean isNetworkAvailable(Context context) {
-        ConnectivityManager connectivityManager =
-            (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
-        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
-            NetworkCapabilities capabilities =
-                connectivityManager.getNetworkCapabilities(connectivityManager.getActiveNetwork());
-            if (capabilities != null) {
-                return capabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) ||
-                    capabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) ||
-                    capabilities.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET);
+        // we wrap connectivityManager calls in a try/catch due to Android 11 bug found here:
+        // https://issuetracker.google.com/issues/175055271?pli=1
+        try {
+            ConnectivityManager connectivityManager =
+                    (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
+                NetworkCapabilities capabilities =
+                        connectivityManager.getNetworkCapabilities(connectivityManager.getActiveNetwork());
+                if (capabilities != null) {
+                    return capabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) ||
+                            capabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) ||
+                            capabilities.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET);
+                }
+            } else {
+                NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
+                return activeNetworkInfo != null && activeNetworkInfo.isConnected();
             }
-        } else {
-            NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
-            return activeNetworkInfo != null && activeNetworkInfo.isConnected();
+            return false;
+        } catch (Exception e) {
+            return false;
         }
-        return false;
     }
 }