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Fix crash in readerhighlight (#8396)

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This commit is contained in:
zwim
2021-10-31 17:36:00 +01:00
committed by GitHub
parent bfddf710d6
commit 7887c9b1cf
1 changed files with 6 additions and 1 deletions
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7
frontend/apps/reader/modules/readerhighlight.lua
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@@ -179,7 +179,8 @@ function ReaderHighlight:init()
return {
text= _("Hyphenate"),
show_in_highlight_dialog_func = function()
return _self.ui.userhyph and _self.ui.userhyph:isAvailable() and not _self.selected_text.text:find("[ ,;-%.\n]")
return _self.ui.userhyph and _self.ui.userhyph:isAvailable()
and not _self.selected_text.text:find("[ ,;-%.\n]")
end,
callback = function()
_self.ui.userhyph:modifyUserEntry(_self.selected_text.text)
@@ -746,6 +747,10 @@ function ReaderHighlight:removeFromHighlightDialog(idx)
end
function ReaderHighlight:onShowHighlightMenu()
if not self.selected_text then
return
end
local highlight_buttons = {{}}
local columns = 2