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Build the offsets table in dns_name_fromwire() while parsing the name, not

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by calling set_offsets.
This commit is contained in:
Brian Wellington
2001-02-13 00:07:25 +00:00
parent ea16b37d71
commit 31efcf6478
1 changed files with 3 additions and 7 deletions
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10
lib/dns/name.c
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: name.c,v 1.120 2001/02/12 18:07:49 bwelling Exp $ */
/* $Id: name.c,v 1.121 2001/02/13 00:07:25 bwelling Exp $ */
#include <config.h>
@@ -2232,6 +2232,7 @@ dns_name_fromwire(dns_name_t *name, isc_buffer_t *source,
switch (state) {
case fw_start:
if (c < 64) {
offsets[labels] = nused;
labels++;
if (nused + c + 1 > nmax)
goto full;
@@ -2259,6 +2260,7 @@ dns_name_fromwire(dns_name_t *name, isc_buffer_t *source,
n = 1;
state = fw_newcurrent;
} else if (c == DNS_LABELTYPE_BITSTRING) {
offsets[labels] = nused;
labels++;
if (nused == nmax)
goto full;
@@ -2324,12 +2326,6 @@ dns_name_fromwire(dns_name_t *name, isc_buffer_t *source,
name->length = nused;
name->attributes |= DNS_NAMEATTR_ABSOLUTE;
/*
* We should build the offsets table directly.
*/
if (name->offsets != NULL || saw_bitstring)
set_offsets(name, offsets, NULL);
if (saw_bitstring)
compact(name, offsets);