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Diffstat (limited to 'util')
| -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 |