From c3d3cbbd1027715eb465b4e056c3ee96685b9ee9 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Sun, 6 Dec 2020 14:53:46 +0100
Subject: [PATCH] Prevent crash

---
 app/src/main/java/eu/faircode/email/FragmentCompose.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/src/main/java/eu/faircode/email/FragmentCompose.java b/app/src/main/java/eu/faircode/email/FragmentCompose.java
index 0d3084ef15..3440f29563 100644
--- a/app/src/main/java/eu/faircode/email/FragmentCompose.java
+++ b/app/src/main/java/eu/faircode/email/FragmentCompose.java
@@ -217,6 +217,7 @@ public class FragmentCompose extends FragmentBase {
     private ViewGroup view;
     private Spinner spIdentity;
     private EditText etExtra;
+    private EditText etExtra;
     private TextView tvDomain;
     private MultiAutoCompleteTextView etTo;
     private ImageButton ibToAdd;
@@ -3224,6 +3225,9 @@ public class FragmentCompose extends FragmentBase {
                 is = context.getContentResolver().openInputStream(uri);
                 os = new FileOutputStream(file);
 
+                if (is == null)
+                    throw new IOException("Content provider crashed");
+
                 byte[] buffer = new byte[Helper.BUFFER_SIZE];
                 for (int len = is.read(buffer); len != -1; len = is.read(buffer)) {
                     size += len;