# note: A sub-image code-length stream that really does assign length 0 to
#   all 280 symbols.
# expect: reject
# exercises: Empty code inside the predictor sub-image, and a third route
#   into the rejection codelen-all-zero-lengths and simple-dist-1sym-oob
#   reach from level 0. Getting there took saying it in full: a shorter run
#   leaves the rest of the alphabet unread, and the decoder trips over the
#   next code instead.
lossless
width 16
height 4
transforms predictor
predictor_tiles 0 0 0 0
subimage predictor
code green codelen 18x138 18x138 0 0 0 0