refactoring, bugfix

2016-11-09 02:08:45 +01:00
parent c7d2284b3d
commit 05fb051bd4
18 changed files with 109 additions and 99 deletions
@@ -12,7 +12,8 @@ do
 	local scan_states = T

 	function M.start(params)
-		for old_state in present(scan_states[params.type]) do
+		local old_state = scan_states[params.type]
+		if old_state then
 			abort(old_state.id)
 		end
 		do (params.on_scan_start or nop)() end