mirrors/prosody
1
0
Fork 0
mirror of https://github.com/bjc/prosody.git synced 2025-04-05 14:17:37 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

util.async: Convert asserts to a return false (same as other unexpected behaviour)

Browse source
This commit is contained in:
Matthew Wild 2018-03-17 11:46:21 +00:00
parent 1b96a40a13
commit 8f7b5afe19
1 changed files with 4 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

6
util/async.lua
View file

@ -24,8 +24,10 @@ local function runner_continue(thread)
-- Find the 'level' of the top-most function (0 == current level, 1 == caller, ...)
while debug.getinfo(thread, level, "") do level = level + 1; end
ok, runner = debug.getlocal(thread, level-1, 1);
assert(ok == "self", "unexpected async state: variable mismatch");
assert(runner.thread == thread, "unexpected async state: thread mismatch");
if ok ~= "self" or runner.thread ~= thread then
log("warn", "unexpected async state: unable to locate runner during error handling, got %s", ok);
return false;
end
local error_handler = runner.watchers.error;
if error_handler then error_handler(runner, debug.traceback(thread, err)); end
local ready_handler = runner.watchers.ready;