diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index f09cb259..a2109316 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -271,6 +271,8 @@ Matthias Weingart <matthias@pentax.boerde.de>
 
 Andreas Share <a.share@t-online.de>
  for his support in keeping the Premiere World channels up to date in 'channels.conf'
+ for pointing out that section filters should only be set if the device actually has
+ a lock
 
 Simon Bauschulte <SemiSchwabe@Brutzel.de>
  for his support in keeping the Premiere World channels up to date in 'channels.conf'
diff --git a/HISTORY b/HISTORY
index 93ebfb18..ff6ba867 100644
--- a/HISTORY
+++ b/HISTORY
@@ -2967,6 +2967,8 @@ Video Disk Recorder Revision History
 - The 'radio' channel icon is now only displayed in the ST:TNG skin if the channel
   actually has an APID.
 
-2004-07-27: Version 1.3.13
+2004-08-08: Version 1.3.13
 
 - Fixed checking for the presence of NPTL (thanks to Jouni Karvo).
+- Making sure section filters are only set if the device actually has a lock
+  (thanks to Andreas Share for pointing this out).
diff --git a/config.h b/config.h
index 3a67da64..6a8c6983 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 1.199 2004/07/17 11:09:42 kls Exp $
+ * $Id: config.h 1.200 2004/08/08 13:44:17 kls Exp $
  */
 
 #ifndef __CONFIG_H
@@ -20,8 +20,8 @@
 #include "i18n.h"
 #include "tools.h"
 
-#define VDRVERSION  "1.3.12"
-#define VDRVERSNUM   10312  // Version * 10000 + Major * 100 + Minor
+#define VDRVERSION  "1.3.13"
+#define VDRVERSNUM   10313  // Version * 10000 + Major * 100 + Minor
 
 #define MAXPRIORITY 99
 #define MAXLIFETIME 99
diff --git a/sections.c b/sections.c
index 3b2dbe9b..8b6d3e5c 100644
--- a/sections.c
+++ b/sections.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: sections.c 1.7 2004/07/17 14:26:32 kls Exp $
+ * $Id: sections.c 1.8 2004/08/08 13:59:08 kls Exp $
  */
 
 #include "sections.h"
@@ -46,6 +46,7 @@ cSectionHandler::cSectionHandler(cDevice *Device)
   active = false;
   statusCount = 0;
   on = false;
+  waitForLock = false;
   lastIncompleteSection = 0;
   Start();
 }
@@ -145,13 +146,18 @@ void cSectionHandler::SetStatus(bool On)
 {
   Lock();
   if (on != On) {
-     statusCount++;
-     for (cFilter *fi = filters.First(); fi; fi = filters.Next(fi)) {
-         fi->SetStatus(false);
-         if (On)
-            fi->SetStatus(true);
-         }
-     on = On;
+     if (!On || device->HasLock()) {
+        statusCount++;
+        for (cFilter *fi = filters.First(); fi; fi = filters.Next(fi)) {
+            fi->SetStatus(false);
+            if (On)
+               fi->SetStatus(true);
+            }
+        on = On;
+        waitForLock = false;
+        }
+     else
+        waitForLock = On;
      }
   Unlock();
 }
@@ -162,6 +168,8 @@ void cSectionHandler::Action(void)
   while (active) {
 
         Lock();
+        if (waitForLock)
+           SetStatus(true);
         int NumFilters = filterHandles.Count();
         pollfd pfd[NumFilters];
         for (cFilterHandle *fh = filterHandles.First(); fh; fh = filterHandles.Next(fh)) {
diff --git a/sections.h b/sections.h
index 670f7853..0b2b5bdf 100644
--- a/sections.h
+++ b/sections.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: sections.h 1.3 2004/01/11 13:18:38 kls Exp $
+ * $Id: sections.h 1.4 2004/08/08 13:44:17 kls Exp $
  */
 
 #ifndef __SECTIONS_H
@@ -27,7 +27,7 @@ private:
   cDevice *device;
   bool active;
   int statusCount;
-  bool on;
+  bool on, waitForLock;
   time_t lastIncompleteSection;
   cList<cFilter> filters;
   cList<cFilterHandle> filterHandles;