[PATCH] dvb-apps : libdvben50221 : fix size of "close_session_response"

[Joaquin Anton Guirao <j.guirao@xxxxxxxxxxx>]

The expected data lenght of the session layer message
"close_session_response" should be 3 bytes and not 4. This is defined in
CENELEC specification EN 50221 (Section 7.2.6.6 Close Session Response,
Table 11: Close Session Response coding)

Signed-of-by: Joaquin Anton Guirao <j.guirao@xxxxxxxxxxx>



diff -r 3d43b280298c lib/libdvben50221/en50221_session.c
--- a/lib/libdvben50221/en50221_session.c       Fri Mar 21 20:26:36 2014
+0100
+++ b/lib/libdvben50221/en50221_session.c       Wed May 28 09:40:15 2014
+0200
@@ -715,13 +715,13 @@
                                                     uint8_t connection_id)
 {
        // check
-       if (data_length < 5) {
+       if (data_length < 4) {
                print(LOG_LEVEL, ERROR, 1,
                      "Received data with invalid length from module on slot
%02x\n",
                      slot_id);
                return;
        }
-       if (data[0] != 4) {
+       if (data[0] != 3) {
                print(LOG_LEVEL, ERROR, 1,
                      "Received data with invalid length from module on slot
%02x\n",
                      slot_id);
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