check frontlight before setting intensity

This commit is contained in:
Qingping Hou
2013-08-14 06:34:12 -04:00
parent 7f57996499
commit f65ae9a2b5

View File

@@ -271,7 +271,7 @@ local last_file = G_reader_settings:readSetting("lastfile")
do
local fl = Device:getFrontlight()
if fl.restore_settings then
if fl and fl.restore_settings then
local intensity = G_reader_settings:readSetting("frontlight_intensity")
intensity = intensity or fl.intensity
fl:setIntensity(intensity)