1 files changed, 4 insertions, 0 deletions
diff --git a/g10/parse-packet.c b/g10/parse-packet.c
index 5e8375b98..6646becd4 100644
--- a/g10/parse-packet.c
+++ b/g10/parse-packet.c
@@ -2109,6 +2109,10 @@ parse_signature (IOBUF inp, int pkttype, unsigned long pktlen,
       if (p)
 	sig->flags.notation = 1;
 
+      p = parse_sig_subpkt (sig->hashed, SIGSUBPKT_KEY_BLOCK, NULL);
+      if (p)
+        sig->flags.key_block = 1;
+
       p = parse_sig_subpkt (sig->hashed, SIGSUBPKT_REVOCABLE, NULL);
       if (p && *p == 0)
 	sig->flags.revocable = 0;