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Tidy domain parsing, make --server=/*/1.2.3.4 equivalent to --server=1.2.3.4

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This commit is contained in:
Simon Kelley
2021-07-03 12:56:50 +01:00
parent 0c95a5ff53
commit a92c6d77dc
2 changed files with 16 additions and 15 deletions
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25
src/domain-match.c
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@@ -582,19 +582,24 @@ int add_update_server(int flags,
struct server *serv = NULL;
char *alloc_domain;
if (!domain || strlen(domain) == 0)
alloc_domain = whine_malloc(1);
else
if (!domain)
domain = "";
/* .domain == domain, for historical reasons. */
if (*domain == '.')
while (*domain == '.') domain++;
else if (*domain == '*')
{
if (*domain == '*')
{
domain++;
flags |= SERV_WILDCARD;
}
if (!(alloc_domain = canonicalise((char *)domain, NULL)))
return 0;
domain++;
if (domain != 0)
flags |= SERV_WILDCARD;
}
if (*domain == 0)
alloc_domain = whine_malloc(1);
else if (!(alloc_domain = canonicalise((char *)domain, NULL)))
return 0;
/* See if there is a suitable candidate, and unmark
only do this for forwarding servers, not
address or local, to avoid delays on large numbers. */