id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
30979	Unreliable variable value	Harsh Nagarkar	nobody	"I have created a list in which I append thread numbers. 
The list changes only when I remove or add thread.
But when I trying to read the array using rest ajax call, I sometimes(about 20% time, get an empty list) but if I reload the page it reads correctly again.

What is going one, how to make a constant variable resistant and reliable to multiple reads.
"	Bug	closed	HTTP handling	2.2	Normal	invalid			Unreviewed	0	0	0	0	0	0