From ffd438de18bdbc4c2ac9c9212c8f840c94784591 Mon Sep 17 00:00:00 2001 From: Qingping Hou Date: Tue, 22 Dec 2015 22:35:46 -0800 Subject: [PATCH] fix(ReaderFooter:getDataFromStatistics): return na if book has no stats history --- frontend/apps/reader/modules/readerfooter.lua | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/frontend/apps/reader/modules/readerfooter.lua b/frontend/apps/reader/modules/readerfooter.lua index 7fc2e9a8a..44645222d 100644 --- a/frontend/apps/reader/modules/readerfooter.lua +++ b/frontend/apps/reader/modules/readerfooter.lua @@ -242,11 +242,13 @@ end function ReaderFooter:getDataFromStatistics(title, pages) local statistics_data = self.ui.doc_settings:readSetting("stats") + local sec = 'na' if statistics_data and statistics_data.performance_in_pages then local read_pages = util.tablelength(statistics_data.performance_in_pages) local average_time_per_page = statistics_data.total_time_in_sec / read_pages - return title .. util.secondsToClock(pages * average_time_per_page, true) + sec = util.secondsToClock(pages * average_time_per_page, true) end + return title .. sec end