From d2d20dd6ee72c444ebe681330fd642f7e9e9e249 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Sat, 3 Aug 2019 13:31:18 +0200
Subject: [PATCH] Fixed "Prefix too short"

---
 app/src/main/java/eu/faircode/email/AdapterMessage.java  | 2 +-
 app/src/main/java/eu/faircode/email/FragmentCompose.java | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/AdapterMessage.java b/app/src/main/java/eu/faircode/email/AdapterMessage.java
index 7bdd9cdbf2..f66720ab72 100644
--- a/app/src/main/java/eu/faircode/email/AdapterMessage.java
+++ b/app/src/main/java/eu/faircode/email/AdapterMessage.java
@@ -1369,7 +1369,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                             response.setMethod(Method.REPLY);
                             response.addEvent(ev);
 
-                            File ics = File.createTempFile(Long.toString(attachment.id), ".ics", context.getCacheDir());
+                            File ics = File.createTempFile("calendar", ".ics", context.getCacheDir());
                             response.write(ics);
 
                             return ics;
diff --git a/app/src/main/java/eu/faircode/email/FragmentCompose.java b/app/src/main/java/eu/faircode/email/FragmentCompose.java
index 6841ca0495..118f0bf8e1 100644
--- a/app/src/main/java/eu/faircode/email/FragmentCompose.java
+++ b/app/src/main/java/eu/faircode/email/FragmentCompose.java
@@ -1913,7 +1913,7 @@ public class FragmentCompose extends FragmentBase {
                         resized = rotated;
                     }
 
-                    File tmp = File.createTempFile(Long.toString(attachment.id), ".resized", context.getCacheDir());
+                    File tmp = File.createTempFile("image", ".resized", context.getCacheDir());
                     try (OutputStream out = new FileOutputStream(tmp)) {
                         resized.compress("image/jpeg".equals(attachment.type)
                                         ? Bitmap.CompressFormat.JPEG