The situation len = 0 and absolute = false need to be handled

Add a return case for len == 0 and absolute == false

Change-Id: Ia36bd67ced6abbe7234eb7e485c1a2d8bd928ffe
Signed-off-by: Benoit Fradin <benoit.fradin@intel.com>
Merge "The situation len = 0 and absolute = false need to be handled"
auto-merger: merge in from aosp/master