From f533e526fb0e841757d358e272d16aeab5cd015a Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Sat, 1 Sep 2018 16:56:20 +0200
Subject: [PATCH] catch illegalargument exception when discovering extension
 from url

---
 .../eu/siacs/conversations/persistance/FileBackend.java    | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
index adcabc47f..630109c46 100644
--- a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
+++ b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
@@ -534,7 +534,12 @@ public class FileBackend {
     private String getExtensionFromUri(Uri uri) {
         String[] projection = {MediaStore.MediaColumns.DATA};
         String filename = null;
-        Cursor cursor = mXmppConnectionService.getContentResolver().query(uri, projection, null, null, null);
+        Cursor cursor;
+        try {
+            cursor = mXmppConnectionService.getContentResolver().query(uri, projection, null, null, null);
+        } catch (IllegalArgumentException e) {
+            cursor = null;
+        }
         if (cursor != null) {
             try {
                 if (cursor.moveToFirst()) {