The branch main has been updated by cy:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=f556a05c49261af3d373c599d05fa250f3563b59

commit f556a05c49261af3d373c599d05fa250f3563b59
Author:     Cy Schubert <c...@freebsd.org>
AuthorDate: 2022-11-17 15:43:29 +0000
Commit:     Cy Schubert <c...@freebsd.org>
CommitDate: 2022-11-17 17:29:17 +0000

    heimdal: Fix: Too large time skew, client time 1970-01-01T01:00:00
    
    Part of ed549cb0c53f zeroed out a data structure in the resulting code-file
    when a TUTCTime type was freed. This part of the patch applies to Heimdal
    7.1+ and not our Heimdal 1.5.2.
    
    PR:             267827
    Reported by:    Peter Much <p...@citylink.dinoex.sub.org>
    Tested by:      Peter Much <p...@citylink.dinoex.sub.org>
    Fixes:          ed549cb0c53f
    MFC after:      TBD with philip@
---
 crypto/heimdal/lib/asn1/gen_free.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/crypto/heimdal/lib/asn1/gen_free.c 
b/crypto/heimdal/lib/asn1/gen_free.c
index 74449fe6ca82..b9cae7533b17 100644
--- a/crypto/heimdal/lib/asn1/gen_free.c
+++ b/crypto/heimdal/lib/asn1/gen_free.c
@@ -61,13 +61,6 @@ free_type (const char *name, const Type *t, int preserve)
     case TNull:
     case TGeneralizedTime:
     case TUTCTime:
-        /*
-         * This doesn't do much, but it leaves zeros where garbage might
-         * otherwise have been found.  Gets us closer to having the equivalent
-         * of a memset()-to-zero data structure after calling the free
-         * functions.
-         */
-        fprintf(codefile, "*%s = 0;\n", name);
        break;
     case TBitString:
        if (ASN1_TAILQ_EMPTY(t->members))

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