nlecomposition: Don't try to seek on an empty stack
authorSebastian Dröge <sebastian@centricular.com>
Thu, 22 Sep 2016 15:28:21 +0000 (11:28 -0400)
committerSebastian Dröge <sebastian@centricular.com>
Thu, 22 Sep 2016 15:48:30 +0000 (11:48 -0400)
commita1b923c78aacde8dc60746a9d9adf81164fcfd82
treed220b401af18643f5f09947bee88b71d0088b6c9
parent7aa69d0ea0a71fcf388ac71bdf243d9c8e2da7e9
nlecomposition: Don't try to seek on an empty stack

We would seek on a NULL pad then, which gives ugly assertions.

https://bugzilla.gnome.org/show_bug.cgi?id=771843
plugins/nle/nlecomposition.c