[vdr] VDR valgrinded

[Marcel Wiesweg <marcel.wiesweg@gmx.de>]

Hi, 

during the hunt for the crash in libsi I let VDR run under valgrind [*].
The attached patch fixes three bugs of the categories "conditional jump on 
uninitialised value" and "lost block".

Marcel

[*] to make VDR run under valgrind, pthread_rwlock_timedwrlock must be 
replaced by pthread_rwlock_wrlock
diff -U 2 vdr-1.3.6/nit.c ./nit.c
--- vdr-1.3.6/nit.c	Fri Feb 13 15:41:36 2004
+++ ./nit.c	Thu Apr  8 22:46:19 2004
@@ -77,4 +77,5 @@
                  default: ;
                  }
+               delete d;
                }
            nits[numNits].networkId = nit.getNetworkId();
diff -U 2 vdr-1.3.6/pat.c ./pat.c
--- vdr-1.3.6/pat.c	Sun Mar  7 17:59:00 2004
+++ ./pat.c	Thu Apr  8 22:20:44 2004
@@ -212,4 +212,5 @@
 {
   cMutexLock MutexLock(&mutex);
+  StreamFlag = false; //initialize with default value
   for (cCaDescriptors *ca = First(); ca; ca = Next(ca)) {
       if (ca->Is(Source, Transponder, ServiceId))
@@ -327,6 +328,6 @@
         int Apids[MAXAPIDS] = { 0 };
         int Dpids[MAXAPIDS] = { 0 };
-        char ALangs[MAXAPIDS][4];
-        char DLangs[MAXAPIDS][4];
+        char ALangs[MAXAPIDS][4] = { "" };
+        char DLangs[MAXAPIDS][4] = { "" };
         int Tpid = 0;
         int NumApids = 0;
@@ -344,5 +345,4 @@
                       if (NumApids < MAXAPIDS) {
                          Apids[NumApids] = stream.getPid();
-                         *ALangs[NumApids] = 0;
                          SI::Descriptor *d;
                          for (SI::Loop::Iterator it; (d = stream.streamDescriptors.getNext(it)); ) {