Make repeatUtil.cancel work even when called from the callback. Closes #1122.

2017-07-11 15:10:42 -05:00 · 2017-07-11 15:10:42 -05:00 · 7fed961fcd
parent 070dfa1865
commit 7fed961fcd
1 changed files with 7 additions and 2 deletions
--- a/library/lua/repeat-util.lua
+++ b/library/lua/repeat-util.lua
@ -17,7 +17,9 @@ function cancel(name)
 if not repeating[name] then
  return false
 end
+ if repeating[name] ~= -1 then
  dfhack.timeout_active(repeating[name],nil)
+ end
 repeating[name] = nil
 return true
 end
@ -26,8 +28,11 @@ function scheduleEvery(name,time,timeUnits,func)
 cancel(name)
 local function helper()
  func()
+  if repeating[name] then
   repeating[name] = dfhack.timeout(time,timeUnits,helper)
  end
+ end
+ repeating[name] = -1
 helper()
 end