Fail-safe

app/src/main/java/eu/faircode/email/ImageHelper.java

@@ -343,7 +343,8 @@ class ImageHelper {
             lld.setLevel(1);
 
             boolean slow = true;
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
+                try {
                     // 2G GSM ~14.4 Kbps
                     // G GPRS ~26.8 Kbps
                     // E EDGE ~108.8 Kbps
@@ -359,6 +360,8 @@ class ImageHelper {
                         int kbps = caps.getLinkDownstreamBandwidthKbps();
                         slow = (kbps < SLOW_CONNECTION);
                     }
+                } catch (Throwable ex) {
+                    Log.e(ex);
                 }
 
             ExecutorService executor = (slow ? executor_1 : executor_n);