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readerui(chore): rename _running_instance

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This commit is contained in:
Qingping Hou
2016-05-02 22:35:18 -07:00
parent 068cefe8fc
commit 2cf4e77ae5
1 changed files with 7 additions and 7 deletions
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14
frontend/apps/reader/readerui.lua
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@@ -356,12 +356,12 @@ function ReaderUI:showReader(file)
end)
end
local running_instance = nil
local _running_instance = nil
function ReaderUI:doShowReader(file)
dbg("opening file", file)
-- keep only one instance running
if running_instance then
running_instance:onClose()
if _running_instance then
_running_instance:onClose()
end
local document = DocumentRegistry:openDocument(file)
if not document then
@@ -388,11 +388,11 @@ function ReaderUI:doShowReader(file)
document = document,
}
UIManager:show(reader)
running_instance = reader
_running_instance = reader
end
function ReaderUI:_getRunningInstance()
return running_instance
return _running_instance
end
function ReaderUI:unlockDocumentWithPassword(document, try_again)
@@ -493,8 +493,8 @@ function ReaderUI:onClose()
UIManager:close(self.dialog, "full")
-- serialize last used items for later launch
Cache:serialize()
if running_instance == self then
running_instance = nil
if _running_instance == self then
_running_instance = nil
end
return true
end