From: Carl Hetherington <cth@carlh.net>
Date: Wed, 13 Oct 2021 19:21:10 +0000 (+0200)
Subject: Add some asserts to check for negative trims.
X-Git-Tag: v2.15.168~1
X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=commitdiff_plain;h=3c9b646e2ea130e9ab737bb3e751f1705fc7331c;hp=ca44e3542214050de6cb8bbb223138765ac4bdb7

Add some asserts to check for negative trims.
---

diff --git a/src/lib/content.cc b/src/lib/content.cc
index 49ab944be..b6f7ebbaa 100644
--- a/src/lib/content.cc
+++ b/src/lib/content.cc
@@ -255,6 +255,8 @@ Content::set_position (shared_ptr<const Film> film, DCPTime p, bool force_emit)
 void
 Content::set_trim_start (ContentTime t)
 {
+	DCPOMATIC_ASSERT (t.get() >= 0);
+
 	/* video and audio content can modify its start trim */
 
 	if (video) {
@@ -278,6 +280,8 @@ Content::set_trim_start (ContentTime t)
 void
 Content::set_trim_end (ContentTime t)
 {
+	DCPOMATIC_ASSERT (t.get() >= 0);
+
 	ContentChangeSignaller cc (this, ContentProperty::TRIM_END);
 
 	{