Fix problem with EPG v

iew shortly after midnight

webif/html/epg/list.jim

@@ -90,6 +90,12 @@ foreach record $records {
 		set num 0
 	}
 	incr num
+	if {$num == 1} {
+		if {[$record not_started]} {
+			puts "<td><i>Unknown</i></td>"
+			incr num
+		}
+	}
 	if {$num < 4} {
 		catch { puts [$record cell] }
 	}

webif/html/xepg/index.jim

@@ -37,9 +37,12 @@ require epg_popup
 
 set now [clock seconds]
 set stt [cgi_get stt $now]
-if {$stt <= $now} {
+set dst [expr $now - $stt]
-	set stt $now
+if {$dst >= 0 && $dst < 1800} {
 	set current 1
+} elseif { $stt < [expr int ($now / 86400) * 86400] } {
+	set stt $now
+	set current 0
 } else {
 	set current 0
 }
@@ -262,16 +265,26 @@ foreach e $records {
 
 	if {$es < $stt} { set es $stt }
 	if {$ee > $ett} { set ee $ett }
-	set le $ee
 
 	set left [expr int(($es - $stt) * $secpx)]
 	set right [expr int(($ee - $stt - 1) * $secpx)]
+	if {$le == 0 && $es > $stt} {
+		# EPG data carried over from previous day have been purged
+		set pos $left
+		puts "<div class=\"xeprog $bg\"
+		    style=\"width: [expr $pos - 3]px;\" title=\"Unknown\">
+		<i>Unknown</i></div>"
+	}
+
 	set px $($right - $left)
 	if {$pos < $left} {
 		set px $($px + $left - $pos - 1)
 	} elseif {$pos > $left} {
 		set px $($px - ($pos - $left - 1))
 	}
+
+	set le $ee
+
 	incr pos $px
 
 	$e process_sched

webif/lib/epg.class

@@ -100,6 +100,11 @@ epg method ended {} {
 	return 0
 }
 
+epg method not_started {} {
+	if {$start > [clock seconds]} { return 1 }
+	return 0
+}
+
 epg method elapsed {} {
 	set percent [$self percent]
 	if {$percent == 0} { return 0 }