Crash in eco in non-deep mode when USE_MULTI_THREAD in use

[isgursoy]

SIGABRT.

terminate called after throwing an instance of 'cv::Exception'
what(): OpenCV(4.0.0) /opt/opencv/400/src/opencv-4.0.0/modules/core/src/arithm.cpp:663: error: (-209:Sizes of input arguments do not match) The operation is neither 'array op array' (where arrays have the same size and the same number of channels), nor 'array op scalar', nor 'scalar op array' in function 'arithm_op'

[rockkingjy]

@isgursoy yes, there is a issue here, not have time yet to debug it, if you find the issue's reason, please inform me, thanks.

[isgursoy]

it was not crashing in debug mode last time, I will print something next time.