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-rw-r--r--util/promise.lua6
1 files changed, 2 insertions, 4 deletions
diff --git a/util/promise.lua b/util/promise.lua
index 89bd1f26..ea30898c 100644
--- a/util/promise.lua
+++ b/util/promise.lua
@@ -146,12 +146,10 @@ local function all_settled(promises)
end);
end
-local function join(...)
+local function join(handler, ...)
local promises, n = { ... }, select("#", ...);
- local handler = promises[n];
- promises[n] = nil;
return all(promises):next(function (results)
- return handler(unpack(results, 1, n - 1));
+ return handler(unpack(results, 1, n));
end);
end