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Fix a bug in our dns library, do not return the query as a reply if 0 replies were returned.

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This commit is contained in:
Simo Sorce 2008-04-28 16:06:23 -04:00
parent 8e7561cff6
commit 70d5209b11
1 changed files with 5 additions and 7 deletions
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12
ipa-python/dnsclient.py
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@ -365,22 +365,22 @@ def dnsParseResults(results):
if not rest:
return []
rr = DNSResult()
qq = DNSResult()
(rest, label) = dnsParseLabel(rest, results)
if label is None:
return []
if len(rest) < rr.qsize():
if len(rest) < qq.qsize():
return []
rr.qunpack(rest)
qq.qunpack(rest)
rest = rest[rr.qsize():]
rest = rest[qq.qsize():]
if DEBUG_DNSCLIENT:
print "Queried for '%s', class = %d, type = %d." % (label,
rr.dns_class, rr.dns_type)
qq.dns_class, qq.dns_type)
for i in xrange(header.dns_ancount + header.dns_nscount + header.dns_arcount):
(rest, label) = dnsParseLabel(rest, results)
@ -424,8 +424,6 @@ def dnsParseResults(results):
rest = rest[rr.dns_rlength:]
rrlist += [rr]
if not rrlist:
rrlist = [rr]
return rrlist
def query(query, qclass, qtype):