From: Carl Hetherington <cth@carlh.net>
Date: Fri, 22 Nov 2019 20:04:05 +0000 (+0100)
Subject: Add assert.
X-Git-Tag: v2.15.40^2~9
X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=commitdiff_plain;h=b33437685e43427459e7ea752f3cd3d621878573

Add assert.
---

diff --git a/src/wx/film_viewer.cc b/src/wx/film_viewer.cc
index f921f83bd..17573b438 100644
--- a/src/wx/film_viewer.cc
+++ b/src/wx/film_viewer.cc
@@ -286,6 +286,7 @@ FilmViewer::suspend ()
 void
 FilmViewer::resume ()
 {
+	DCPOMATIC_ASSERT (_suspended > 0);
 	--_suspended;
 	if (_playing && !_suspended) {
 		if (_audio.isStreamOpen()) {