From ade9e3c26d5ff41d29eaa1576219e6257797c97a Mon Sep 17 00:00:00 2001
From: Adam Sutton <dev@adamsutton.me.uk>
Date: Wed, 16 Apr 2014 19:51:36 +0100
Subject: [PATCH] mpegts: ignore NUL packets early

---
 src/input/mpegts/mpegts_input.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/input/mpegts/mpegts_input.c b/src/input/mpegts/mpegts_input.c
index 7a3a23c9..3129902f 100644
--- a/src/input/mpegts/mpegts_input.c
+++ b/src/input/mpegts/mpegts_input.c
@@ -517,6 +517,9 @@ mpegts_input_process
     service_t *s;
     int pid = ((tsb[i+1] & 0x1f) << 8) | tsb[i+2];
 
+    /* Ignore NUL packets */
+    if (pid == 0x1FFF) goto done;
+
     /* Find PID */
     if ((mp = mpegts_mux_find_pid(mm, pid, 0))) {
       // Note: there is a minor danger this caching will get things
@@ -573,6 +576,7 @@ mpegts_input_process
       }
     }
 
+done:
     i   += 188;
     len -= 188;
   }