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-rw-r--r--src/cache.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cache.c b/src/cache.c
index 8f97947..568cbec 100644
--- a/src/cache.c
+++ b/src/cache.c
@@ -1597,7 +1597,8 @@ static void make_non_terminals(struct crec *source)
if (crecp)
{
crecp->flags = (source->flags | F_NAMEP) & ~(F_IPV4 | F_IPV6 | F_CNAME | F_SRV | F_DNSKEY | F_DS | F_REVERSE);
- crecp->ttd = source->ttd;
+ if (!(crecp->flags & F_IMMORTAL))
+ crecp->ttd = source->ttd;
crecp->name.namep = name;
cache_hash(crecp);