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| author | Matthew Wild <mwild1@gmail.com> | 2012-05-19 15:35:49 +0100 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2012-05-19 15:35:49 +0100 |
| commit | d964388983926f656fa60b228961aea7c980dcd2 (patch) | |
| tree | 4bc84196541b5a147a873047b1c631af57f4c2fa | |
| parent | e4fe19362f79e40fbfd2b436e3e0851c6b13a991 (diff) | |
| download | prosody-d964388983926f656fa60b228961aea7c980dcd2.tar.gz prosody-d964388983926f656fa60b228961aea7c980dcd2.zip | |
util.multitable: No longer use table.remove to drop elements from the stack, when key is nil immediately (on empty tables) the previous stack entry's key gets removed instead
| -rw-r--r-- | util/multitable.lua | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/util/multitable.lua b/util/multitable.lua index 388f60f3..299eecb1 100644 --- a/util/multitable.lua +++ b/util/multitable.lua @@ -7,7 +7,7 @@ -- local select = select; -local t_insert, t_remove = table.insert, table.remove; +local t_insert = table.insert; local unpack, pairs, next, type = unpack, pairs, next, type; module "multitable" @@ -135,8 +135,7 @@ function iter(self, ...) local depth = #stack; local key = next(stack[depth], keys[depth]); if key == nil then -- Go up the stack - t_remove(stack); - t_remove(keys); + stack[depth], keys[depth] = nil, nil; if depth > 1 then return it(self); end |