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Chapter navigation: fix possible crash in scroll mode

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Update self.current_page on each pos change,
so getPreviousChapter() and al. have something
to work with.
This commit is contained in:
poire-z
2021-05-19 22:57:48 +02:00
parent 001d48f6cc
commit 33744217de
1 changed files with 6 additions and 3 deletions
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9
frontend/apps/reader/modules/readerrolling.lua
View File

@@ -911,7 +911,8 @@ function ReaderRolling:onRedrawCurrentView()
if self.view.view_mode == "page" then
self.ui:handleEvent(Event:new("PageUpdate", self.current_page))
else
self.ui:handleEvent(Event:new("PosUpdate", self.current_pos, self.ui.document:getCurrentPage()))
self.current_page = self.ui.document:getCurrentPage()
self.ui:handleEvent(Event:new("PosUpdate", self.current_pos, self.current_page))
end
return true
end
@@ -979,7 +980,8 @@ function ReaderRolling:_gotoPos(new_pos, do_dim_area)
-- The current page we get in scroll mode may be a bit innacurate,
-- but we give it anyway to onPosUpdate so footer and statistics can
-- keep up with page.
self.ui:handleEvent(Event:new("PosUpdate", new_pos, self.ui.document:getCurrentPage()))
self.current_page = self.ui.document:getCurrentPage()
self.ui:handleEvent(Event:new("PosUpdate", new_pos, self.current_page))
end
function ReaderRolling:_gotoPercent(new_percent)
@@ -1010,7 +1012,8 @@ function ReaderRolling:_gotoPage(new_page, free_first_page, internal)
if self.view.view_mode == "page" then
self.ui:handleEvent(Event:new("PageUpdate", self.ui.document:getCurrentPage()))
else
self.ui:handleEvent(Event:new("PosUpdate", self.ui.document:getCurrentPos(), self.ui.document:getCurrentPage()))
self.current_page = self.ui.document:getCurrentPage()
self.ui:handleEvent(Event:new("PosUpdate", self.ui.document:getCurrentPos(), self.current_page))
end
end