Commit 4c119062 authored by Spencer Oliver's avatar Spencer Oliver
Browse files

helper: fix arm11 help text



This fixes a long standing bug: see Trac #4
Increased help text recursion limit and added LOG_DEBUG so we can
catch future errors like this.

Change-Id: I5fac95c4486eaddaf1e88a27ecb1835168f87711
Signed-off-by: default avatarSpencer Oliver <spen@spen-soft.co.uk>
Signed-off-by: default avatarØyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/291


Tested-by: jenkins
Reviewed-by: default avatarØyvind Harboe <oyvindharboe@gmail.com>
parent 7e225766
......@@ -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);
......
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