| 803,14 → 803,6 |
|---|
| /* make COMPSEC point to myself */ |
| set_comspec_to_self(*rmod_envseg); |
| |
| /* { |
| unsigned short envsiz; |
| unsigned short far *sizptr = MK_FP(*rmod_envseg - 1, 3); |
| envsiz = *sizptr; |
| envsiz *= 16; |
| printf("rmod_inpbuff at %04X:%04X, env_seg at %04X:0000 (env_size = %u bytes)\r\n", rmod->rmodseg, RMOD_OFFSET_INPBUFF, *rmod_envseg, envsiz); |
| }*/ |
| |
| /* on /P check for the presence of AUTOEXEC.BAT and execute it if found, |
| * but skip this check if /D was also passed */ |
| if ((cfg.flags & (FLAG_PERMANENT | FLAG_SKIP_AUTOEXEC)) == FLAG_PERMANENT) { |
| 877,14 → 869,26 |
|---|
| /* skip the @ prefix if present, it is no longer useful */ |
| if (cmdline[0] == '@') cmdline++; |
| } else { |
| unsigned char far *rmod_inputbuf = MK_FP(rmod->rmodseg, RMOD_OFFSET_INPUTBUF); |
| unsigned short far *rmod_stacksig = MK_FP(rmod->rmodseg, RMOD_OFFSET_STACKSIG); |
| /* invalidate input history if it appears to be damaged (could occur |
| * because of a stack overflow, for example if some stack-hungry TSR is |
| * being used) */ |
| if (*rmod_stacksig != 0xCAFE) { |
| *rmod_stacksig = 0xCAFE; |
| rmod_inputbuf[0] = 128; /* max allowed input length */ |
| rmod_inputbuf[1] = 0; |
| rmod_inputbuf[2] = '\r'; |
| /* printf("STACK OVERFLOW DETECTED: HISTORY FLUSHED\r\n"); */ |
| } |
| /* interactive mode: display prompt (if echo enabled) and wait for user |
| * command line */ |
| if (rmod->flags & FLAG_ECHOFLAG) build_and_display_prompt(BUFFER, *rmod_envseg); |
| /* collect user input */ |
| cmdline_getinput(FP_SEG(rmod->inputbuf), FP_OFF(rmod->inputbuf)); |
| cmdline_getinput(rmod->rmodseg, RMOD_OFFSET_INPUTBUF); |
| /* copy it to local cmdline */ |
| if (rmod->inputbuf[1] != 0) _fmemcpy(cmdline, rmod->inputbuf + 2, rmod->inputbuf[1]); |
| cmdline[(unsigned)(rmod->inputbuf[1])] = 0; /* zero-terminate local buff (oriignal is '\r'-terminated) */ |
| if (rmod_inputbuf[1] != 0) _fmemcpy(cmdline, rmod_inputbuf + 2, rmod_inputbuf[1]); |
| cmdline[rmod_inputbuf[1]] = 0; /* zero-terminate local buff (original is '\r'-terminated) */ |
| } |
| |
| /* if nothing entered, loop again (but without appending an extra CR/LF) */ |