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| author | Matthew Wild <mwild1@gmail.com> | 2009-09-24 23:46:12 +0100 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2009-09-24 23:46:12 +0100 |
| commit | 9118f712274368d5794fb8b8a2831f678ae1c15b (patch) | |
| tree | 12a503adc44a563fe3b3183da299442e77a2bba7 | |
| parent | 467f2e52aa1fe8399ce28e0c449cd44274f4f603 (diff) | |
| download | prosody-9118f712274368d5794fb8b8a2831f678ae1c15b.tar.gz prosody-9118f712274368d5794fb8b8a2831f678ae1c15b.zip | |
net.dns: Remove elements from the cache when expired so as to not leave holes in the array
| -rw-r--r-- | net/dns.lua | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/dns.lua b/net/dns.lua index 8448b7ca..d6462031 100644 --- a/net/dns.lua +++ b/net/dns.lua @@ -95,7 +95,10 @@ local function prune (rrs, time, soft) -- - - - - - - - - - - - - - - prune if rr.tod then -- rr.tod = rr.tod - 50 -- accelerated decripitude rr.ttl = math.floor (rr.tod - time) - if rr.ttl <= 0 then rrs[i] = nil end + if rr.ttl <= 0 then + table.remove(rrs, i); + return prune(rrs, time, soft); -- Re-iterate + end elseif soft == 'soft' then -- What is this? I forget! assert (rr.ttl == 0) |