vlib: fix coverity warning / real bug

The path must be next-to-impossible to hit, because the code has been
wrong for at least 5 years.

Type: fix

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I23b8c4e1631827e7931f353c561c1e19c596c598
(cherry picked from commit 5c944eef7012e7c5b363399ed92966fb659196b7)
This commit is contained in:
Dave Barach 2020-01-07 12:29:10 -05:00 committed by Dave Wallace
parent da99771dfe
commit 756437e6f2

View File

@ -1308,7 +1308,7 @@ add_sub_command (vlib_cli_main_t * cm, uword parent_index, uword child_index)
vec_len (p->sub_rules));
vec_add2 (p->sub_rules, sr, 1);
sr->name = sub_name;
sr->rule_index = q[0];
sr->rule_index = sr - p->sub_rules;
sr->command_index = child_index;
return;
}