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Further work from a0a3b8ad3e

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When query longer than longest domain, crop directly to length
of longest domain.
This commit is contained in:
Simon Kelley
2021-06-21 00:01:51 +01:00
parent a60a233329
commit cbd76447fd
1 changed files with 11 additions and 4 deletions
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15
src/domain-match.c
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@@ -127,7 +127,12 @@ int lookup_domain(char *qdomain, int flags, int *lowout, int *highout)
if (rc < 0)
{
if (high == try)
break;
{
/* qdomain is longer or same length as longest domain, and try == 0
crop the query to the longest domain. */
crop_query = qlen - daemon->serverarray[try]->domain_len;
break;
}
high = try;
}
else
@@ -151,9 +156,7 @@ int lookup_domain(char *qdomain, int flags, int *lowout, int *highout)
{
if (old != (len = daemon->serverarray[try]->domain_len))
{
/* crop_query must be at least one always. */
if (qlen != len)
crop_query = qlen - len;
crop_query = qlen - len;
break;
}
}
@@ -179,6 +182,10 @@ int lookup_domain(char *qdomain, int flags, int *lowout, int *highout)
}
}
/* crop_query must be at least one always. */
if (crop_query == 0)
crop_query = 1;
qlen -= crop_query;
if (leading_dot)
{