Fix incorrect command line argument check to prevent segv if passing too few arguments to local laplacian process command.
Fix incorrect command line argument check to prevent segv if passing
too few arguments to local laplacian process command.


Former-commit-id: e19ac412e30197ac8855b60c9832c215dfea4eec
Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide