Fixed handling DiSEqC codes

CONTRIBUTORS

@@ -1700,6 +1700,7 @@ Udo Richter <udo_richter@gmx.de>
  "TITLE" or "EPISODE"
  for a patch to "Made updating the editing marks during replay react faster in case
  the marks file has just been written"
+ for suggesting a fix for a bug in handling DiSEqC codes
 
 Sven Kreiensen <svenk@kammer.uni-hannover.de>
  for his help in keeping 'channels.conf.terr' up to date
@@ -2740,3 +2741,6 @@ Jonas Diemer <jonasdiemer@googlemail.com>
 
 Jerome Lacarriere <lacarriere.j@gmail.com>
  for increasing MAXCAIDS to 12
+
+Mark Hawes <MARK.HAWES@au.fujitsu.com>
+ for reporting a bug in handling DiSEqC codes

HISTORY

@@ -6662,3 +6662,5 @@ Video Disk Recorder Revision History
 - Fixed the return value of the svdrpsend.pl script in case of an error (thanks to
   Jonas Diemer).
 - Increased MAXCAIDS to 12 (thanks to Jerome Lacarriere).
+- Fixed handling DiSEqC codes (thanks to Mark Hawes for reporting the bug, and
+  Udo Richter for suggesting the fix).

diseqc.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: diseqc.c 2.4 2011/05/22 10:36:12 kls Exp $
+ * $Id: diseqc.c 2.5 2011/08/06 10:32:18 kls Exp $
  */
 
 #include "diseqc.h"
@@ -95,13 +95,13 @@ const char *cDiseqc::Codes(const char *s) const
   if (e) {
      int NumCodes = 0;
      const char *t = s;
-     char *p;
      while (t < e) {
            if (NumCodes < MaxDiseqcCodes) {
               errno = 0;
+              char *p;
               int n = strtol(t, &p, 16);
               if (!errno && p != t && 0 <= n && n <= 255) {
-                 if (parsing) {
+                 if (!parsing) {
                     codes[NumCodes++] = uchar(n);
                     numCodes = NumCodes;
                     }