From 6cb02410b62db3bcba8e9763dc5911af99d331ed Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Wed, 31 Oct 2018 12:47:31 +0000
Subject: [PATCH] Prevent crash

---
 .../eu/faircode/email/AdapterMessage.java     | 31 ++++++++++---------
 1 file changed, 17 insertions(+), 14 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/AdapterMessage.java b/app/src/main/java/eu/faircode/email/AdapterMessage.java
index 00bb60195b..554e8a6eb1 100644
--- a/app/src/main/java/eu/faircode/email/AdapterMessage.java
+++ b/app/src/main/java/eu/faircode/email/AdapterMessage.java
@@ -615,21 +615,24 @@ public class AdapterMessage extends PagedListAdapter<TupleMessageEx, AdapterMess
                     int px = (int) (24 * scale + 0.5f);
 
                     if (source != null && source.startsWith("cid")) {
-                        String cid = "<" + source.split(":")[1] + ">";
-                        EntityAttachment attachment = DB.getInstance(context).attachment().getAttachment(message.id, cid);
-                        if (attachment == null || !attachment.available) {
-                            Drawable d = context.getResources().getDrawable(R.drawable.baseline_warning_24, context.getTheme());
-                            d.setBounds(0, 0, px, px);
-                            return d;
-                        } else {
-                            File file = EntityAttachment.getFile(context, attachment.id);
-                            Drawable d = Drawable.createFromPath(file.getAbsolutePath());
-                            if (d == null) {
-                                d = context.getResources().getDrawable(R.drawable.baseline_warning_24, context.getTheme());
+                        String[] cids = source.split(":");
+                        if (cids.length > 1) {
+                            String cid = "<" + cids[1] + ">";
+                            EntityAttachment attachment = DB.getInstance(context).attachment().getAttachment(message.id, cid);
+                            if (attachment == null || !attachment.available) {
+                                Drawable d = context.getResources().getDrawable(R.drawable.baseline_warning_24, context.getTheme());
                                 d.setBounds(0, 0, px, px);
-                            } else
-                                d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
-                            return d;
+                                return d;
+                            } else {
+                                File file = EntityAttachment.getFile(context, attachment.id);
+                                Drawable d = Drawable.createFromPath(file.getAbsolutePath());
+                                if (d == null) {
+                                    d = context.getResources().getDrawable(R.drawable.baseline_warning_24, context.getTheme());
+                                    d.setBounds(0, 0, px, px);
+                                } else
+                                    d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
+                                return d;
+                            }
                         }
                     }