Silence gcc-10-fanalyzer false positive

If 'state == ft_ordinary' then 'label' can't be NULL. Add
INSIST to reflect this.

diff --git a/lib/dns/name.c b/lib/dns/name.c
index b6657f620af5bf3cf6e9653b9e7fc699fe65a844..f751b9a0676d38472538ab51124197b17f484015 100644 (file)
--- a/lib/dns/name.c
+++ b/lib/dns/name.c
@@ -1264,6 +1264,7 @@ dns_name_fromtext(dns_name_t *name, isc_buffer_t *source,
                }
                if (state == ft_ordinary) {
                        INSIST(count != 0);
+                       INSIST(label != NULL);
                        *label = count;
                        labels++;
                        INSIST(labels <= 127);