From bbfb087e7d9537a0332b2cccc8678581043e277a Mon Sep 17 00:00:00 2001
From: Arne Fitzenreiter <arne_f@ipfire.org>
Date: Wed, 31 Oct 2012 20:58:51 +0100
Subject: [PATCH] installer: skip empty blockdevices.

---
 src/install+setup/install/mountdest.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/install+setup/install/mountdest.sh b/src/install+setup/install/mountdest.sh
index 776962a289..ccee6913c8 100644
--- a/src/install+setup/install/mountdest.sh
+++ b/src/install+setup/install/mountdest.sh
@@ -95,6 +95,11 @@ for path in /sys/block/*; do
 		continue
 	fi
 
+	if [ $(cat /sys/block/${device}/size) == 0 ]; then
+		echo "  is empty - skipping"
+		continue
+	fi
+
 	# Found it.
 	echo "  OK, this is it..."
 	echo -n "${device}" > /tmp/dest_device
-- 
2.39.2