Buffer overrun errors in processUserInput(), accessReadCallback(), evHandler()

dps8_fnp2.c: In function ‘processUserInput’: dps8_fnp2.c:2671:30: warning: array subscript is above array bounds [-Warray-bounds] p->buffer[p->nPos] = 0; ~~~~~~~~~^~~~~~~~~

uvutil.c: In function ‘accessReadCallback’: uvutil.c:205:37: warning: array subscript is outside array bounds [-Warray-bounds] access->pwBuffer[access->pwPos] = 0;

                 ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~

uvutil.c: In function ‘evHandler’: uvutil.c:205:37: warning: array subscript is outside array bounds [-Warray-bounds] access->pwBuffer[access->pwPos] = 0;