From 3a3a480429a84bf35586ce42dca1922772cd924c Mon Sep 17 00:00:00 2001
From: Ron Rieve <ronrieve@t-online.de>
Date: Sun, 7 Sep 2014 18:49:03 +0200
Subject: [PATCH] Ask proguard to keep SystemInstaller observers

Proguard removed the method org.fdroid.fdroid.installer.SystemInstaller$PackageInstallObserver$packageInstalled,
resulting in an AbstractMethodError crash.
Fixes issue [79](https://gitlab.com/fdroid/fdroidclient/issues/79).
---
 proguard-project.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/proguard-project.txt b/proguard-project.txt
index 2301761dc..5a9a57a8c 100644
--- a/proguard-project.txt
+++ b/proguard-project.txt
@@ -11,3 +11,9 @@
 # by certain certificates.
 #   Reference: https://gitlab.com/fdroid/fdroidclient/issues/88
 -keep class org.spongycastle.**
+
+# This keeps class members used for SystemInstaller IPC.
+#   Reference: https://gitlab.com/fdroid/fdroidclient/issues/79
+-keepclassmembers class * implements android.os.IInterface {
+    public *;
+}