We only use 128 bytes of the buffer for TTI blocks.

diff --git a/src/stl_binary_writer.cc b/src/stl_binary_writer.cc
index 88e8ce59a4789bd1913c596e5e478ea88d801781..32a612894c9a871a10c8a36a0dabbefd3b94388b 100644 (file)
--- a/src/stl_binary_writer.cc
+++ b/src/stl_binary_writer.cc
@@ -258,7 +258,7 @@ sub::write_stl_binary (
                        }
                }
 
-               memset (buffer, 0, 1024);
+               memset (buffer, 0, 128);
 
                /* Subtitle group number */
                put_int_as_int (buffer + 0, 1, 1);