tree 9eb612b4fb6c156335cbf4155834abf902719cd2
parent fb273e469e358994034e79e882192ac5eb7c9d48
author Erik de Castro Lopo <erikd@mega-nerd.com> 1440573219 +1000
committer Erik de Castro Lopo <erikd@mega-nerd.com> 1440573696 +1000

libFLAC/format.c: Fix undefined behaviour

In the case where seek_table->num_points is zero, seek_table->points
will be NULL and passing that to qsort() invokes undefined behaviour.

Since seek_table->num_points is zero, the only sensible thing to do
is to short circuit return 0.