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| author | Matthew Wild <mwild1@gmail.com> | 2018-03-22 16:26:09 +0000 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2018-03-22 16:26:09 +0000 |
| commit | e3fd2037fc259390a431bf80521f8c7ac1976885 (patch) | |
| tree | 25ef10fca041a7614c05e0559ea8a8da88004313 | |
| parent | 576f77a1c83b4db03f00c0bed4d884bd1afca626 (diff) | |
| download | prosody-e3fd2037fc259390a431bf80521f8c7ac1976885.tar.gz prosody-e3fd2037fc259390a431bf80521f8c7ac1976885.zip | |
util.async: Allow nil as a guard key
| -rw-r--r-- | util/async.lua | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/util/async.lua b/util/async.lua index 7a8bd686..e8469e51 100644 --- a/util/async.lua +++ b/util/async.lua @@ -84,7 +84,9 @@ end local function guarder() local guards = {}; + local default_id = {}; return function (id, func) + id = id or default_id; local thread = checkthread(); local guard = guards[id]; if not guard then |