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Check if key is NULL before dereferencing it

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Mark Andrews 2025-02-25 14:54:55 +11:00
parent e16560a650
commit 1784e4a9ae
1 changed files with 1 additions and 1 deletions
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2
bin/dnssec/dnssec-signzone.c
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@ -552,7 +552,7 @@ signset(dns_diff_t *del, dns_diff_t *add, dns_dbnode_t *node, dns_name_t *name,
future = isc_serial_lt(now, rrsig.timesigned);
key = keythatsigned(&rrsig);
offline = key->pubkey;
offline = (key != NULL) ? key->pubkey : false;
sig_format(&rrsig, sigstr, sizeof(sigstr));
expired = isc_serial_gt(now, rrsig.timeexpire);
refresh = isc_serial_gt(now + cycle, rrsig.timeexpire);