diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index effd2968..07c0add6 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -1958,6 +1958,8 @@ Christoph Haubrich <christoph1.haubrich@arcor.de>
  calling "vdr --help"
  for fixing cDevice::ToggleMute()
  for suggestions that led to implementing cOsd::SetOsdPosition() etc.
+ for fixing a typo in the function name of cOsd::SetOsdPosition() and adding a range
+ check to it
 
 Pekka Mauno <pekka.mauno@iki.fi>
  for fixing cSchedule::GetFollowingEvent() in case there is currently no present
diff --git a/HISTORY b/HISTORY
index 29590288..8454d013 100644
--- a/HISTORY
+++ b/HISTORY
@@ -5285,3 +5285,5 @@ Video Disk Recorder Revision History
   Richter).
 - Improved numdigits(), isnumber() and strreplace() (thanks to Tobias Bratfisch).
 - Fixed clearing color buttons in the 'curses' skin (thanks to Udo Richter).
+- Fixed a typo in the function name of cOsd::SetOsdPosition() and added a range
+  check to it (thanks to Christoph Haubrich).
diff --git a/config.h b/config.h
index 5229d731..edc51235 100644
--- a/config.h
+++ b/config.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: config.h 1.293 2007/07/20 12:31:38 kls Exp $
+ * $Id: config.h 1.294 2007/07/20 14:52:05 kls Exp $
  */
 
 #ifndef __CONFIG_H
@@ -27,8 +27,8 @@
 
 // The plugin API's version number:
 
-#define APIVERSION  "1.5.5"
-#define APIVERSNUM   10505  // Version * 10000 + Major * 100 + Minor
+#define APIVERSION  "1.5.6"
+#define APIVERSNUM   10506  // Version * 10000 + Major * 100 + Minor
 
 // When loading plugins, VDR searches them by their APIVERSION, which
 // may be smaller than VDRVERSION in case there have been no changes to
diff --git a/osd.c b/osd.c
index bfc69d64..ec7f9a3c 100644
--- a/osd.c
+++ b/osd.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: osd.c 1.70 2007/06/17 13:54:34 kls Exp $
+ * $Id: osd.c 1.71 2007/07/20 14:51:36 kls Exp $
  */
 
 #include "osd.h"
@@ -668,12 +668,12 @@ cOsd::~cOsd()
   isOpen--;
 }
 
-void cOsd::SetOsdPostion(int Left, int Top, int Width, int Height)
+void cOsd::SetOsdPosition(int Left, int Top, int Width, int Height)
 {
   osdLeft = Left;
   osdTop = Top;
-  osdWidth = Width;
-  osdHeight = Height;
+  osdWidth = min(max(Width, MINOSDWIDTH), MAXOSDWIDTH);
+  osdHeight = min(max(Height, MINOSDHEIGHT), MAXOSDHEIGHT);
 }
 
 void cOsd::SetAntiAliasGranularity(uint FixedColors, uint BlendColors)
diff --git a/osd.h b/osd.h
index 07530582..08bc4184 100644
--- a/osd.h
+++ b/osd.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: osd.h 1.55 2007/06/17 13:59:22 kls Exp $
+ * $Id: osd.h 1.56 2007/07/20 14:50:17 kls Exp $
  */
 
 #ifndef __OSD_H
@@ -276,7 +276,7 @@ public:
   static int OsdTop(void) { return osdTop ? osdTop : Setup.OSDTop; }
   static int OsdWidth(void) { return osdWidth ? osdWidth : Setup.OSDWidth; }
   static int OsdHeight(void) { return osdHeight ? osdHeight : Setup.OSDHeight; }
-  static void SetOsdPostion(int Left, int Top, int Width, int Height);
+  static void SetOsdPosition(int Left, int Top, int Width, int Height);
        ///< Sets the position and size of the OSD to the given values.
        ///< This may be useful for plugins that determine the scaling of the
        ///< video image and need to scale the OSD accordingly to fit on the