commit 8b72628b1c2b23c836bbcb1a7f6748c2a2049a65
author Alessandro Astone <ales.astone@gmail.com> Tue Mar 17 23:06:52 2020 +0100
committer Luca Stefani <luca.stefani.ge1@gmail.com> Tue Mar 31 21:56:06 2020 +0200
tree bb4a2fdc711ae25c001760aaf0f7a9dcc7adedda
parent 0037a5e6bfabaa5a9aa3eecc75794dcc480203c1

recovery: allow A/B updater to downgrade

Change-Id: Iaa1fb7838fb958e69fb3104fef7743aafad12b1b

install/fuse_sdcard_install.cpp

diff --git a/install/fuse_sdcard_install.cpp b/install/fuse_sdcard_install.cpp
index e7f4c0d..cc0a3e7 100644
--- a/install/fuse_sdcard_install.cpp
+++ b/install/fuse_sdcard_install.cpp
@@ -191,11 +191,16 @@
     }
 
     result = install_package(FUSE_SIDELOAD_HOST_PATHNAME, false, false, 0 /*retry_count*/,
-                             true /* verify */, ui);
+                             true /* verify */, false /* allow_ab_downgrade */, ui);
     if (result == INSTALL_UNVERIFIED && ask_to_continue_unverified(device)) {
       result = install_package(FUSE_SIDELOAD_HOST_PATHNAME, false, false, 0 /*retry_count*/,
-                               false /* verify */, ui);
+                               false /* verify */, false /* allow_ab_downgrade */, ui);
     }
+    if (result == INSTALL_DOWNGRADE && ask_to_continue_downgrade(device)) {
+      result = install_package(FUSE_SIDELOAD_HOST_PATHNAME, false, false, 0 /*retry_count*/,
+                               false /* verify */, true /* allow_ab_downgrade */, ui);
+    }
+
     break;
   }