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-rw-r--r--util/async.lua4
1 files changed, 2 insertions, 2 deletions
diff --git a/util/async.lua b/util/async.lua
index 17a3bae1..992797b8 100644
--- a/util/async.lua
+++ b/util/async.lua
@@ -1,8 +1,8 @@
local log = require "util.logger".init("util.async");
local function checkthread()
- local thread = coroutine.running();
- if not thread then
+ local thread, main = coroutine.running();
+ if not thread or main then
error("Not running in an async context, see https://prosody.im/doc/developers/util/async");
end
return thread;