# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1521220356 0
# Node ID dc5f3302a642607366e845e6b88ea80b6a7674c8
# Parent  9901deadc06866c2088cfbcb9c188f446ecd38dd
util.async: Bugfix, don't continue main loop while there is a pending error

diff -r 9901deadc068 -r dc5f3302a642 util/async.lua
--- a/util/async.lua	Fri Mar 16 17:12:09 2018 +0000
+++ b/util/async.lua	Fri Mar 16 17:12:36 2018 +0000
@@ -129,7 +129,7 @@
 	local n, state, err = #q, self.state, nil;
 	self.state = "running";
 	self:log("debug", "running main loop");
-	while n > 0 and state == "ready" do
+	while n > 0 and state == "ready" and not err do
 		local consumed;
 		-- Loop through queue items, and attempt to run them
 		for i = 1,n do