libhb: Fix possible null pointer dereference in stream.c.

1 files changed, 6 insertions, 6 deletions

diff --git a/libhb/stream.c b/libhb/stream.c
index aef2144bd..cbddb4cfa 100644
--- a/libhb/stream.c
+++ b/libhb/stream.c
@@ -1737,17 +1737,17 @@ int64_t ffmpeg_initial_timestamp( hb_stream_t * stream )
 
 int hb_stream_seek_chapter( hb_stream_t * stream, int chapter_num )
 {
-
-    if ( stream->hb_stream_type != ffmpeg )
-    {
-        // currently meaningliess for transport and program streams
-        return 1;
-    }
     if ( !stream || !stream->title ||
          chapter_num > hb_list_count( stream->title->list_chapter ) )
     {
         return 0;
     }
+    
+    if ( stream->hb_stream_type != ffmpeg )
+    {
+        // currently meaningless for transport and program streams
+        return 1;
+    }
 
     // TODO: add chapter start time to hb_chapter_t
     // The first chapter does not necessarily start at time 0.