another race condition fixed: If second file is on disk faster than first file
another race condition fixed: If second file is on disk faster than first file

w1z2g3/crossbar,w1z2g3/crossbar,w1z2g3/crossbar,w1z2g3/crossbar,NinjaMSP/crossbar,w1z2g3/crossbar,w1z2g3/crossbar,NinjaMSP/crossbar,NinjaMSP/crossbar,w1z2g3/crossbar