Merge commit '1e0b81ab'

* commit '1e0b81ab':
  movenc: Use a local variable consistently
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavformat/movenc.c

@@ -4816,7 +4816,7 @@ static int mov_write_trailer(AVFormatContext *s)
             av_log(s, AV_LOG_INFO, "Starting second pass: moving the moov atom to the beginning of the file\n");
             res = shift_data(s);
             if (res == 0) {
-                avio_seek(s->pb, mov->reserved_moov_pos, SEEK_SET);
+                avio_seek(pb, mov->reserved_moov_pos, SEEK_SET);
                 mov_write_moov_tag(pb, mov, s);
             }
         } else if (mov->reserved_moov_size > 0) {