From dcac32a6c491d7b24d43695c92dfdbb1a7945b3f Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Sun, 23 Sep 2018 15:14:36 +0200
Subject: [PATCH] AudioFormat: add implicit cast to `duration::rep`

Fixes integer truncation bugs (closes #359).
---
 src/AudioFormat.hxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/AudioFormat.hxx b/src/AudioFormat.hxx
index dc2651daf..9571be652 100644
--- a/src/AudioFormat.hxx
+++ b/src/AudioFormat.hxx
@@ -162,8 +162,9 @@ struct AudioFormat {
 
 	template<typename D>
 	constexpr D FramesToTime(std::uintmax_t size) const noexcept {
+		using Rep = typename D::rep;
 		using Period = typename D::period;
-		return D(((size / Period::num) * Period::den) / sample_rate);
+		return D(((Rep(1) * size / Period::num) * Period::den) / sample_rate);
 	}
 
 	template<typename D>