descriptor: 0x41: correct max service count

src/descriptors/dr_41.c

@@ -39,6 +39,8 @@
 
 #include "dr_41.h"
 
+#define DVBPSI_SLS_DR_MAX (84)
+
 /*****************************************************************************
  * dvbpsi_DecodeServiceListDr
  *****************************************************************************/
@@ -59,7 +61,7 @@ dvbpsi_service_list_dr_t* dvbpsi_DecodeServiceListDr(
     unsigned int service_count = p_descriptor->i_length / 3;
     if ((p_descriptor->i_length < 1) ||
         (p_descriptor->i_length % 3 != 0) ||
-        (service_count>63))
+        (service_count > DVBPSI_SLS_DR_MAX - 1))
       return NULL;
 
     /* Allocate memory */
@@ -91,7 +93,7 @@ dvbpsi_descriptor_t * dvbpsi_GenServiceListDr(
                                         bool b_duplicate)
 {
     /* Check the length */
-    if (p_decoded->i_service_count > 63)
+    if (p_decoded->i_service_count > DVBPSI_SLS_DR_MAX - 1)
         return NULL;
 
     /* Create the descriptor */

src/descriptors/dr_41.h

@@ -59,7 +59,7 @@ typedef struct dvbpsi_service_list_dr_s
   struct {
       uint16_t     i_service_id;            /*!< service id */
       uint8_t      i_service_type;          /*!< service type */
-  } i_service[64];                          /*!< array of services */
+  } i_service[84];                          /*!< array of services */
 
 } dvbpsi_service_list_dr_t;