cfgs.EXTRA_SHIFTED_ANCHOR set True, but occur error

[guker]

SSH_Tensorflow/libs/networks/build_whole_network.py

Line 317 in f435ab9

if cfgs.EXTRA_SHIFTED_ANCHOR:

this line code as fllow will occur eror, because out of range

   box_pred_m1 = tf.gather(box_pred_m1, keep_inds_m1)