From 442b0e78c64de7d33398eea52d5bb4c6d95b191f Mon Sep 17 00:00:00 2001
From: Kirill Kamakin <k.kamakin@protonmail.ch>
Date: Sun, 12 Jun 2022 20:11:52 +0200
Subject: [PATCH] Fix crashes due to protobuf obfuscation

---
 app/proguard-rules.pro | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 977a91b..76a24f3 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -20,6 +20,10 @@
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
 
+### Keep Protobuf classes https://github.com/protocolbuffers/protobuf/issues/6463#issuecomment-632884075 ###
+-keep class * extends com.google.protobuf.GeneratedMessageLite { *; }
+### Keep Protobuf classes https://github.com/protocolbuffers/protobuf/issues/6463#issuecomment-632884075 ###
+
 ### Remove logging https://www.guardsquare.com/manual/configuration/examples#logging ###
 -assumenosideeffects class android.util.Log {
     public static int v(...);