From b0e030b326c04c5c16e7a1bac59e0540fb8bb2d5 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Mon, 8 Dec 2014 20:39:21 +0100
Subject: [PATCH] descrambler: move the key change code to proper location

---
 src/descrambler/descrambler.c | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/src/descrambler/descrambler.c b/src/descrambler/descrambler.c
index 6c690ffd..b97c25d4 100755
--- a/src/descrambler/descrambler.c
+++ b/src/descrambler/descrambler.c
@@ -371,6 +371,16 @@ descrambler_descramble ( service_t *t,
     }
     if (td->td_keystate != DS_RESOLVED)
       continue;
+
+    if (dr->dr_key_changed) {
+      dr->dr_csa.csa_flush(&dr->dr_csa, (mpegts_service_t *)td->td_service);
+      if (dr->dr_key_changed & 1)
+        tvhcsa_set_key_even(&dr->dr_csa, dr->dr_key_even);
+      if (dr->dr_key_changed & 2)
+        tvhcsa_set_key_odd(&dr->dr_csa, dr->dr_key_odd);
+      dr->dr_key_changed = 0;
+    }
+
     if (dr->dr_buf.sb_ptr > 0) {
       for (off = 0, size = dr->dr_buf.sb_ptr; off < size; off += 188) {
         tsb2 = dr->dr_buf.sb_data + off;
@@ -404,15 +414,6 @@ descrambler_descramble ( service_t *t,
       sbuf_free(&dr->dr_buf);
     }
 
-    if (dr->dr_key_changed) {
-      dr->dr_csa.csa_flush(&dr->dr_csa, (mpegts_service_t *)td->td_service);
-      if (dr->dr_key_changed & 1)
-        tvhcsa_set_key_even(&dr->dr_csa, dr->dr_key_even);
-      if (dr->dr_key_changed & 2)
-        tvhcsa_set_key_odd(&dr->dr_csa, dr->dr_key_odd);
-      dr->dr_key_changed = 0;
-    }
-
     ki = tsb[3];
     if ((ki & 0x80) != 0x00) {
       if (key_valid(dr, ki) == 0) {