installer: skip empty blockdevices.

diff --git a/src/install+setup/install/mountdest.sh b/src/install+setup/install/mountdest.sh
index 776962a2893da0a5a182a5792a2ca71749f6b36d..ccee6913c8ee7b6ea223658ab00ed9ef5880e9c1 100644 (file)
--- 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
 
                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 "${device}" > /tmp/dest_device
        # Found it.
        echo "  OK, this is it..."
        echo -n "${device}" > /tmp/dest_device