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491. [bug] nsupdate would segfault when sending certain

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prerequisites with empty RDATA. [RT #357]
This commit is contained in:
Andreas Gustafsson 2000-09-26 19:37:06 +00:00
parent acc6b2b2df
commit 693ddf84da
2 changed files with 10 additions and 1 deletions
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3
CHANGES
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@ -1,4 +1,7 @@
491. [bug] nsupdate would segfault when sending certain
prerequisites with empty RDATA. [RT #357]
490. [func] When a slave/stub zone has not yet successfully
obtained an SOA containing the zone's configured
retry time, perform the SOA query retries using

8
lib/dns/rdata.c
View file

@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: rdata.c,v 1.108 2000/09/19 01:27:22 gson Exp $ */
/* $Id: rdata.c,v 1.109 2000/09/26 19:37:06 gson Exp $ */
#include <config.h>
#include <ctype.h>
@ -455,6 +455,12 @@ dns_rdata_towire(dns_rdata_t *rdata, dns_compress_t *cctx,
REQUIRE(rdata != NULL);
/*
* Some DynDNS meta-RRs have empty rdata.
*/
if (rdata->length == 0)
return (ISC_R_SUCCESS);
st = *target;
TOWIRESWITCH