diff -Nu vdr-1.3.24/osd.c vdr/osd.c
--- vdr-1.3.24/osd.c	2004-12-19 13:27:38.000000000 +0100
+++ vdr/osd.c	2005-05-14 13:59:03.000000000 +0200
@@ -574,7 +574,7 @@
 
 // --- cOsd ------------------------------------------------------------------
 
-bool cOsd::isOpen = false;
+int cOsd::isOpen = 0;
 
 cOsd::cOsd(int Left, int Top)
 {
@@ -585,7 +585,7 @@
   left = Left;
   top = Top;
   width = height = 0;
-  isOpen = true;
+  isOpen++;
 }
 
 cOsd::~cOsd()
@@ -593,7 +593,7 @@
   for (int i = 0; i < numBitmaps; i++)
       delete bitmaps[i];
   delete savedRegion;
-  isOpen = false;
+  isOpen--;
 }
 
 cBitmap *cOsd::GetBitmap(int Area)
diff -Nu vdr-1.3.24/osd.h vdr/osd.h
--- vdr-1.3.24/osd.h	2004-10-16 12:33:44.000000000 +0200
+++ vdr/osd.h	2005-05-14 13:58:08.000000000 +0200
@@ -210,7 +210,7 @@
 class cOsd {
   friend class cOsdProvider;
 private:
-  static bool isOpen;
+  static int isOpen;
   cBitmap *savedRegion;
   cBitmap *bitmaps[MAXOSDAREAS];
   int numBitmaps;
@@ -235,7 +235,7 @@
 public:
   virtual ~cOsd();
        ///< Shuts down the OSD.
-  static bool IsOpen(void) { return isOpen; }
+  static int IsOpen(void) { return isOpen; }
   int Left(void) { return left; }
   int Top(void) { return top; }
   int Width(void) { return width; }