From 9ceab0d08e8ef399a5d0cce1e2fda6c68db6afb4 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Fri, 23 Apr 2021 17:08:57 +0200
Subject: [PATCH] Serialize decrypt actions

---
 app/src/main/java/eu/faircode/email/FragmentMessages.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/FragmentMessages.java b/app/src/main/java/eu/faircode/email/FragmentMessages.java
index f064cf7a9f..5b7d2ddcf8 100644
--- a/app/src/main/java/eu/faircode/email/FragmentMessages.java
+++ b/app/src/main/java/eu/faircode/email/FragmentMessages.java
@@ -375,6 +375,8 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
             "time", "unread", "starred", "priority"
     ));
 
+    private static ExecutorService executor = Helper.getBackgroundExecutor(1, "decrypt");
+
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -6496,7 +6498,7 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
                 } else
                     Log.unexpectedError(getParentFragmentManager(), ex);
             }
-        }.execute(this, args, "decrypt:pgp");
+        }.setExecutor(executor).execute(this, args, "decrypt:pgp");
     }
 
     private void onSmime(Bundle args) {
@@ -7071,7 +7073,7 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
                     }
                 return trace;
             }
-        }.execute(this, args, "decrypt:s/mime");
+        }.setExecutor(executor).execute(this, args, "decrypt:s/mime");
     }
 
     private static void checkPep(EntityMessage message, List<EntityAttachment> remotes, Context context) {