correctly parse, print and free the extended event descriptor list
of description/item pairs.

also fixes a typo in short event descriptor.

Signed-off-by: André Roth <neol...@gmail.com>
---
 lib/include/libdvbv5/desc_event_extended.h     |  9 +++
 lib/libdvbv5/descriptors/desc_event_extended.c | 83 ++++++++++++++++++++------
 lib/libdvbv5/descriptors/desc_event_short.c    |  2 +-
 3 files changed, 74 insertions(+), 20 deletions(-)

diff --git a/lib/include/libdvbv5/desc_event_extended.h 
b/lib/include/libdvbv5/desc_event_extended.h
index 7e6ac9cd..46ef3276 100644
--- a/lib/include/libdvbv5/desc_event_extended.h
+++ b/lib/include/libdvbv5/desc_event_extended.h
@@ -39,6 +39,12 @@
 
 #include <libdvbv5/descriptors.h>
 
+struct dvb_desc_event_extended_item {
+       char *description;
+       char *description_emph;
+       char *item;
+       char *item_emph;
+};
 
 /**
  * @struct dvb_desc_event_extended
@@ -58,6 +64,7 @@
  * The emphasis text is the one that uses asterisks. For example, in the text:
  *     "the quick *fox* jumps over the lazy table" the emphasis would be "fox".
  */
+
 struct dvb_desc_event_extended {
        uint8_t type;
        uint8_t length;
@@ -74,6 +81,8 @@ struct dvb_desc_event_extended {
        unsigned char language[4];
        char *text;
        char *text_emph;
+       struct dvb_desc_event_extended_item *items;
+       int num_items;
 } __attribute__((packed));
 
 struct dvb_v5_fe_parms;
diff --git a/lib/libdvbv5/descriptors/desc_event_extended.c 
b/lib/libdvbv5/descriptors/desc_event_extended.c
index 200657ad..624ac01c 100644
--- a/lib/libdvbv5/descriptors/desc_event_extended.c
+++ b/lib/libdvbv5/descriptors/desc_event_extended.c
@@ -22,57 +22,102 @@
 #include <libdvbv5/dvb-fe.h>
 #include <parse_string.h>
 
+#ifdef ENABLE_NLS
+# include "gettext.h"
+# include <libintl.h>
+# define _(string) dgettext(LIBDVBV5_DOMAIN, string)
+#else
+# define _(string) string
+#endif
+
 int dvb_desc_event_extended_init(struct dvb_v5_fe_parms *parms, const uint8_t 
*buf, struct dvb_desc *desc)
 {
        struct dvb_desc_event_extended *event = (struct dvb_desc_event_extended 
*) desc;
-       uint8_t len;  /* the length of the string in the input data */
-       uint8_t len1; /* the lenght of the output strings */
-
-       /*dvb_hexdump(parms, "event extended desc: ", buf - 2, desc->length + 
2);*/
+       uint8_t len, size_items;
+       const uint8_t *buf_start;
+       int first = 1;
+       struct dvb_desc_event_extended_item *item;
 
        event->ids = buf[0];
+
        event->language[0] = buf[1];
        event->language[1] = buf[2];
        event->language[2] = buf[3];
        event->language[3] = '\0';
 
-       uint8_t items = buf[4];
+       size_items = buf[4];
        buf += 5;
 
-       int i;
-       for (i = 0; i < items; i++) {
-               dvb_logwarn("dvb_desc_event_extended: items not implemented");
-               uint8_t desc_len = *buf;
+       event->items = NULL;
+       event->num_items = 0;
+       buf_start = buf;
+       while (buf - buf_start < size_items) {
+               if (first) {
+                       first = 0;
+                       event->num_items = 1;
+                       event->items = calloc(sizeof(struct 
dvb_desc_event_extended_item), event->num_items);
+                       if (!event->items) {
+                               dvb_logerr(_("%s: out of memory"), __func__);
+                               return -1;
+                       }
+                       item = event->items;
+               } else {
+                       event->num_items++;
+                       event->items = realloc(event->items, sizeof(struct 
dvb_desc_event_extended_item) * (event->num_items));
+                       item = event->items + (event->num_items - 1);
+               }
+               len = *buf;
                buf++;
+               item->description = NULL;
+               item->description_emph = NULL;
+               dvb_parse_string(parms, &item->description, 
&item->description_emph, buf, len);
+               buf += len;
 
-               buf += desc_len;
-
-               uint8_t item_len = *buf;
+               len = *buf;
                buf++;
-
-               buf += item_len;
+               item->item = NULL;
+               item->item_emph = NULL;
+               dvb_parse_string(parms, &item->item, &item->item_emph, buf, 
len);
+               buf += len;
        }
 
-       event->text = NULL;
-       event->text_emph = NULL;
+
        len = *buf;
-       len1 = len;
        buf++;
-       dvb_parse_string(parms, &event->text, &event->text_emph, buf, len1);
-       buf += len;
+
+       if (len) {
+               event->text = NULL;
+               event->text_emph = NULL;
+               dvb_parse_string(parms, &event->text, &event->text_emph, buf, 
len);
+               buf += len;
+       }
+
        return 0;
 }
 
 void dvb_desc_event_extended_free(struct dvb_desc *desc)
 {
        struct dvb_desc_event_extended *event = (struct dvb_desc_event_extended 
*) desc;
+       int i;
        free(event->text);
        free(event->text_emph);
+       for (i = 0; i < event->num_items; i++) {
+               free(event->items[i].description);
+               free(event->items[i].description_emph);
+               free(event->items[i].item);
+               free(event->items[i].item_emph);
+       }
+       free(event->items);
 }
 
 void dvb_desc_event_extended_print(struct dvb_v5_fe_parms *parms, const struct 
dvb_desc *desc)
 {
        const struct dvb_desc_event_extended *event = (const struct 
dvb_desc_event_extended *) desc;
+       int i;
        dvb_loginfo("|           '%s'", event->text);
+       for (i = 0; i < event->num_items; i++) {
+               dvb_loginfo("|              description   '%s'", 
event->items[i].description);
+               dvb_loginfo("|              item          '%s'", 
event->items[i].item);
+       }
 }
 
diff --git a/lib/libdvbv5/descriptors/desc_event_short.c 
b/lib/libdvbv5/descriptors/desc_event_short.c
index 3bdcb89b..881e6d45 100644
--- a/lib/libdvbv5/descriptors/desc_event_short.c
+++ b/lib/libdvbv5/descriptors/desc_event_short.c
@@ -68,6 +68,6 @@ void dvb_desc_event_short_print(struct dvb_v5_fe_parms 
*parms, const struct dvb_
        const struct dvb_desc_event_short *event = (const struct 
dvb_desc_event_short *) desc;
        dvb_loginfo("|           name          '%s'", event->name);
        dvb_loginfo("|           language      '%s'", event->language);
-       dvb_loginfo("|           sescription   '%s'", event->text);
+       dvb_loginfo("|           description   '%s'", event->text);
 }
 
-- 
2.14.1

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