From 23f2862929cc21c32c4a7ceb4bbdca0aafcb9454 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sat, 13 Jan 2024 21:52:27 +0100
Subject: [PATCH] Add an assert.

---
 src/lib/util.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib/util.cc b/src/lib/util.cc
index 997470a21..7f6e9da5a 100644
--- a/src/lib/util.cc
+++ b/src/lib/util.cc
@@ -598,6 +598,7 @@ digest_head_tail (vector<boost::filesystem::path> files, boost::uintmax_t size)
 string
 simple_digest (vector<boost::filesystem::path> paths)
 {
+	DCP_ASSERT(!paths.empty());
 	return digest_head_tail(paths, 1000000) + raw_convert<string>(dcp::filesystem::file_size(paths.front()));
 }
 
-- 
2.30.2