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hmp: Fix unknown command for subtable

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(qemu) info foo
unknown command: 'foo'

fix this to:
(qemu) info foo
unknown command: 'info foo'

Reported-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20170817104216.29150-3-dgilbert@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Dr. David Alan Gilbert 2017-08-17 11:42:16 +01:00
parent 40c71f6361
commit 250b819764
1 changed files with 4 additions and 3 deletions
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7
monitor.c
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@ -2697,6 +2697,7 @@ static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
* the command is found in a sub-command table. * the command is found in a sub-command table.
*/ */
static const mon_cmd_t *monitor_parse_command(Monitor *mon, static const mon_cmd_t *monitor_parse_command(Monitor *mon,
const char *cmdp_start,
const char **cmdp, const char **cmdp,
mon_cmd_t *table) mon_cmd_t *table)
{ {
@ -2712,7 +2713,7 @@ static const mon_cmd_t *monitor_parse_command(Monitor *mon,
cmd = search_dispatch_table(table, cmdname); cmd = search_dispatch_table(table, cmdname);
if (!cmd) { if (!cmd) {
monitor_printf(mon, "unknown command: '%.*s'\n", monitor_printf(mon, "unknown command: '%.*s'\n",
(int)(p - *cmdp), *cmdp); (int)(p - cmdp_start), cmdp_start);
return NULL; return NULL;
} }
@ -2724,7 +2725,7 @@ static const mon_cmd_t *monitor_parse_command(Monitor *mon,
*cmdp = p; *cmdp = p;
/* search sub command */ /* search sub command */
if (cmd->sub_table != NULL && *p != '\0') { if (cmd->sub_table != NULL && *p != '\0') {
return monitor_parse_command(mon, cmdp, cmd->sub_table); return monitor_parse_command(mon, cmdp_start, cmdp, cmd->sub_table);
} }
return cmd; return cmd;
@ -3108,7 +3109,7 @@ static void handle_hmp_command(Monitor *mon, const char *cmdline)
trace_handle_hmp_command(mon, cmdline); trace_handle_hmp_command(mon, cmdline);
cmd = monitor_parse_command(mon, &cmdline, mon->cmd_table); cmd = monitor_parse_command(mon, cmdline, &cmdline, mon->cmd_table);
if (!cmd) { if (!cmd) {
return; return;
} }