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928. [bug] nsupdate would send empty update packets if the

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send (or empty line) command was run after
                        another send but before any new updates or
                        prerequisites were specified.  It should simply
                        ignore this command.
This commit is contained in:
Brian Wellington 2001-07-11 06:30:54 +00:00
parent 37aa910318
commit bd6504aa9a
2 changed files with 19 additions and 6 deletions
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7
CHANGES
View file

@ -1,3 +1,10 @@
928. [bug] nsupdate would send empty update packets if the
send (or empty line) command was run after
another send but before any new updates or
prerequisites were specified. It should simply
ignore this command.
927. [bug] Don't hold the zone lock for the entire dump to disk.
[RT #1423]

18
bin/nsupdate/nsupdate.c
View file

@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: nsupdate.c,v 1.96 2001/07/02 18:56:58 gson Exp $ */
/* $Id: nsupdate.c,v 1.97 2001/07/11 06:30:54 bwelling Exp $ */
#include <config.h>
@ -1753,17 +1753,23 @@ start_update(void) {
ddebug("start_update()");
if (userzone != NULL && userserver != NULL) {
send_update(userzone, userserver, localaddr);
return;
}
result = dns_message_firstname(updatemsg, DNS_SECTION_UPDATE);
if (result != ISC_R_SUCCESS) {
done_update();
return;
}
result = dns_message_firstname(updatemsg, DNS_SECTION_PREREQUISITE);
if (result != ISC_R_SUCCESS) {
done_update();
return;
}
if (userzone != NULL && userserver != NULL) {
send_update(userzone, userserver, localaddr);
return;
}
result = dns_message_create(mctx, DNS_MESSAGE_INTENTRENDER,
&soaquery);
check_result(result, "dns_message_create");