X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=test%2Futil_test.cc;h=b0abe04c9f47495261ede1985640aca0aedeb44c;hb=5919403f312ecd14b6d5d92c07c4cd8d3772c14a;hp=67c1a5265f03f4711800436945e63087e9b82bcc;hpb=93048e5a6f33cc8e2fc547bf65c41551696e23c6;p=dcpomatic.git

diff --git a/test/util_test.cc b/test/util_test.cc
index 67c1a5265..b0abe04c9 100644
--- a/test/util_test.cc
+++ b/test/util_test.cc
@@ -139,7 +139,7 @@ progress (float p)
 BOOST_AUTO_TEST_CASE (copy_in_bits_test)
 {
 	for (int i = 0; i < 32; ++i) {
-		make_random_file ("build/test/random.dat", rand() % (256 * 1024 * 1024));
+		make_random_file ("build/test/random.dat", std::max(1, rand() % (256 * 1024 * 1024)));
 
 		progress_values.clear ();
 		copy_in_bits ("build/test/random.dat", "build/test/random.dat2", boost::bind(&progress, _1));