From 146c834d0fd03ad9c0701d12b82fa781850d7a37 Mon Sep 17 00:00:00 2001
From: osm0sis <osm0sis@outlook.com>
Date: Tue, 6 Aug 2019 20:10:53 -0300
Subject: Backend: ensure /system_root umount even if /system is a symlink

---
 META-INF/com/google/android/update-binary | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/META-INF/com/google/android/update-binary b/META-INF/com/google/android/update-binary
index 0947a6f..e841bef 100755
--- a/META-INF/com/google/android/update-binary
+++ b/META-INF/com/google/android/update-binary
@@ -45,7 +45,7 @@ debugging() {
 is_mounted() { $bb mount | $bb grep -q " $1 "; }
 unmount_all() {
   ($bb umount /system;
-  if [ -e /system_root -a ! -f /system/build.prop ]; then
+  if [ -e /system_root ] && [ ! -f /system/build.prop -o -L /system ]; then
     $bb umount /system_root;
   fi;
   $bb umount /system;
-- 
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