diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/helper/command.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/helper/command.c b/src/helper/command.c index b00a2312..552031df 100644 --- a/src/helper/command.c +++ b/src/helper/command.c @@ -97,7 +97,7 @@ static struct log_capture_state *command_log_capture_start(Jim_Interp *interp) * Therefore we set the tcl return value only if we actually * captured output. */ -static void command_log_capture_finish(struct log_capture_state *state) +static void command_log_capture_finish(struct log_capture_state *state) { if (NULL == state) return; @@ -927,8 +927,10 @@ static COMMAND_HELPER(command_help_show, struct command *c, unsigned n, return -ENOMEM; } - if (++n >= 2) - return ERROR_OK; + if (++n > 5) { + LOG_ERROR("command recursion exceeded"); + return ERROR_FAIL; + } return CALL_COMMAND_HANDLER(command_help_show_list, c->children, n, show_help, match); |