Added an EPG bugfix for too long Subtitles and empty Extended Description

HISTORY

@@ -1911,3 +1911,5 @@ Video Disk Recorder Revision History
 - Implemented "Link Layer" based CAM support, which hopefully will solve the
   problems with CAMs we had in the past. To use this you need the driver version
   2002-01-06 or higher (with the new firmware supporting the "Link Layer" protocol).
+- Added an EPG bugfix that moves the Subtitle data to the Extended Description in
+  case the latter is empty and the Subtitle exceeds some useful length.

eit.c

@@ -16,7 +16,7 @@
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
- * $Id: eit.c 1.62 2003/01/06 14:10:37 kls Exp $
+ * $Id: eit.c 1.63 2003/01/06 15:05:46 kls Exp $
  ***************************************************************************/
 
 #include "eit.h"
@@ -399,8 +399,8 @@ bool cEventInfo::Read(FILE *f, cSchedule *Schedule)
   return false;
 }
 
-#define MAXEPGBUGFIXSTATS 6
-#define MAXEPGBUGFIXCHANS 50
+#define MAXEPGBUGFIXSTATS 7
+#define MAXEPGBUGFIXCHANS 100
 struct tEpgBugFixStats {
   int hits;
   int n;
@@ -597,6 +597,20 @@ void cEventInfo::FixEpgBugs(void)
               }
         }
 
+#define MAX_USEFUL_SUBTITLE_LENGTH 40
+     // Some channels put a whole lot of information in the Subtitle and leave
+     // the Extended Description totally empty. So if the Subtitle length exceeds
+     // MAX_USEFUL_SUBTITLE_LENGTH, let's put this into the Extended Description
+     // instead:
+     if (!isempty(pSubtitle) && isempty(pExtendedDescription)) {
+        if (strlen(pSubtitle) > MAX_USEFUL_SUBTITLE_LENGTH) {
+           free(pExtendedDescription);
+           pExtendedDescription = pSubtitle;
+           pSubtitle = NULL;
+           EpgBugFixStat(5, GetChannelID());
+           }
+        }
+
      // Some channels use the ` ("backtick") character, where a ' (single quote)
      // would be normally used. Actually, "backticks" in normal text don't make
      // much sense, so let's replace them: