Fixed adding new source types in case they are already registered

CONTRIBUTORS

@@ -1183,6 +1183,8 @@ Rolf Ahrenberg <Rolf.Ahrenberg@sci.fi>
  existing edited version of a recording
  for adding code for parsing LCN and AVC descriptors to libsi
  for fixing clearing non-editable members in the channel editor
+ for reporting a problem with adding new source types in case they are already
+ registered
 
 Ralf Klueber <ralf.klueber@vodafone.com>
  for reporting a bug in cutting a recording if there is only a single editing mark

HISTORY

@@ -8203,7 +8203,7 @@ Video Disk Recorder Revision History
 - Fixed detecting broken video data streams when recording.
 - Fixed handling frame detection buffer length (reported by Eike Sauer).
 
-2014-03-08: Version 2.1.6
+2014-03-09: Version 2.1.6
 
 - Revoked "Fixed some compiler warnings with Clang 3.4.1" from ci.c, because this
   did not compile with older versions of gcc (thanks to Sören Moch).
@@ -8215,3 +8215,5 @@ Video Disk Recorder Revision History
   on some HD channels to get stuck and resulted in buffer overflows.
 - Fixed handling PAT packets when detecting frames, so that they can be properly
   taken into account when regenerating the index of a recording.
+- Fixed adding new source types in case they are already registered (reported by Rolf
+  Ahrenberg).

sourceparams.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: sourceparams.c 1.2 2010/03/06 11:13:39 kls Exp $
+ * $Id: sourceparams.c 3.1 2014/03/09 12:03:09 kls Exp $
  */
 
 #include "sourceparams.h"
@@ -21,8 +21,8 @@ cSourceParam::cSourceParam(char Source, const char *Description)
         return;
         }
      SourceParams.Add(this);
-     if (!strchr("ACST", Source)) // no, it's not "ATSC" ;-)
-        Sources.Add(new cSource(Source, Description));
+     if (!Sources.ContainsSourceType(source))
+        Sources.Add(new cSource(source, Description));
      dsyslog("registered source parameters for '%c - %s'", source, Description);
      }
   else

sources.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: sources.c 3.5 2013/12/28 11:33:08 kls Exp $
+ * $Id: sources.c 3.6 2014/03/09 12:05:42 kls Exp $
  */
 
 #include "sources.h"
@@ -124,3 +124,12 @@ cSource *cSources::Get(int Code)
       }
   return NULL;
 }
+
+bool cSources::ContainsSourceType(char SourceType)
+{
+  for (cSource *p = First(); p; p = Next(p)) {
+      if (cSource::ToChar(p->Code()) == SourceType)
+         return true;
+      }
+  return false;
+}

sources.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: sources.h 3.2 2013/08/21 10:27:32 kls Exp $
+ * $Id: sources.h 3.3 2014/03/09 11:59:49 kls Exp $
  */
 
 #ifndef __SOURCES_H
@@ -62,6 +62,7 @@ public:
 class cSources : public cConfig<cSource> {
 public:
   cSource *Get(int Code);
+  bool ContainsSourceType(char SourceType);
   };
 
 extern cSources Sources;