An airbag module comprising an airbag and a tubular gas generator that can be fastened to a module housing is provided. The radiated heat transfer component of the invention provides a transition in manufacturing that is practiced employing the planar type tools in fabrication which usually can neither be practiced manually or observed without substantial magnification. The fabric tube can be formed by joining the lateral edge of a rectangular fabric blank. By monitoring for equivalence in the stack pointer and the stack pointer base values, a balanced number of PUSH and POP instructions is detected.