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Fix for bug in help command when asking for help for command aliases. Reported by Darrell Pittman

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This commit is contained in:
Mark Pizzolato 2012-12-21 12:38:07 -08:00
parent f713a69ff9
commit ca49c8c0b1
1 changed files with 23 additions and 3 deletions
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20
scp.c
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@ -1003,10 +1003,30 @@ if (*cptr) {
if (*cptr) if (*cptr)
return SCPE_2MARG; return SCPE_2MARG;
if ((cmdp = find_cmd (gbuf))) { if ((cmdp = find_cmd (gbuf))) {
if (cmdp->help) {
fputs (cmdp->help, stdout); fputs (cmdp->help, stdout);
if (sim_log) if (sim_log)
fputs (cmdp->help, sim_log); fputs (cmdp->help, sim_log);
} }
else { /* no help so it is likely a command alias */
CTAB *cmdpa;
for (cmdpa=cmd_table; cmdpa->name != NULL; cmdpa++)
if ((cmdpa->action == cmdp->action) && (cmdpa->help)) {
fprintf (stdout, "%s is an alias for the %s command:\n%s",
cmdp->name, cmdpa->name, cmdpa->help);
if (sim_log)
fprintf (sim_log, "%s is an alias for the %s command.\n%s",
cmdp->name, cmdpa->name, cmdpa->help);
break;
}
if (cmdpa->name == NULL) { /* not found? */
fprintf (stdout, "No help available for the %s command\n", cmdp->name);
if (sim_log)
fprintf (sim_log, "No help available for the %s command\n", cmdp->name);
}
}
}
else return SCPE_ARG; else return SCPE_ARG;
} }
else { else {