X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=blobdiff_plain;f=modules%2Fadmin-full%2Fluasrc%2Fcontroller%2Fadmin%2Fsystem.lua;h=5d6037151e711aa6098269c61ead21a53f62ba15;hp=5d64336e03ee7192b0a695de78ff7d0e443108f2;hb=4538b12895af0f95bfd728de53391ceaa895dd08;hpb=72927597bc3c5a5817225dcb20cfe406e1c1bac5

diff --git a/modules/admin-full/luasrc/controller/admin/system.lua b/modules/admin-full/luasrc/controller/admin/system.lua
index 5d64336e0..5d6037151 100644
--- a/modules/admin-full/luasrc/controller/admin/system.lua
+++ b/modules/admin-full/luasrc/controller/admin/system.lua
@@ -185,9 +185,7 @@ function action_upgrade()
 	local ret
 	local plat = luci.fs.mtime("/lib/upgrade/platform.sh")
 	local tmpfile = "/tmp/firmware.img"
-	local broadcom = os.execute('grep brcm_ /lib/upgrade/platform.sh >/dev/null 2>&1') == 0
-	 
-	local keep_avail = not broadcom
+	local keep_avail = true
 
 	local file
 	luci.http.setfilehandler(
@@ -213,6 +211,7 @@ function action_upgrade()
 		end
 	end
 
+	luci.http.prepare_content("text/html")
 	luci.template.render("admin_system/upgrade", {sysupgrade=plat, ret=ret, keep_avail=keep_avail})
 end
 
@@ -221,8 +220,10 @@ function _keep_pattern()
 	local files = luci.model.uci.cursor():get_all("luci", "flash_keep")
 	if files then
 		kpattern = ""
-		for k,v in pairs(files) do
-			kpattern = kpattern .. " " ..  v
+		for k, v in pairs(files) do
+			if k:sub(1,1) ~= "." and luci.fs.glob(v) then
+				kpattern = kpattern .. " " ..  v
+			end
 		end
 	end
 	return kpattern