fix bug 368

stereomatchingkiss

2018-02-03 192135106f090182e08d9ad134cb0e4668c3eb6e

 src/network_kernels.cu

@@ -114,6 +114,7 @@
    state.truth = *net.truth_gpu;
    state.train = 1;
    forward_network_gpu(net, state);
   cudaStreamSynchronize(get_cuda_stream());
    backward_network_gpu(net, state);
}