From 4e4c6e7d1e36872e12771396d265adbfe2d68104 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Mon, 22 Oct 2018 15:46:39 +0200
Subject: [PATCH] Fix an edge-case in Dummy backend's random generator

INT_MAX == 2^31 is not a valid random seed for this LCG.
---
 libs/backends/dummy/dummy_audiobackend.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libs/backends/dummy/dummy_audiobackend.cc b/libs/backends/dummy/dummy_audiobackend.cc
index 8f0daf6aec..e32eed8852 100644
--- a/libs/backends/dummy/dummy_audiobackend.cc
+++ b/libs/backends/dummy/dummy_audiobackend.cc
@@ -1664,13 +1664,13 @@ void DummyPort::setup_random_number_generator ()
 #ifdef PLATFORM_WINDOWS
 	LARGE_INTEGER Count;
 	if (QueryPerformanceCounter (&Count)) {
-		_rseed = Count.QuadPart % UINT_MAX;
+		_rseed = Count.QuadPart;
 	} else
 #endif
 	{
-	_rseed = g_get_monotonic_time() % UINT_MAX;
+	_rseed = g_get_monotonic_time();
 	}
-	_rseed = (_rseed + (uint64_t)this) % UINT_MAX;
+	_rseed = (_rseed + (uint64_t)this) % INT_MAX;
 	if (_rseed == 0) _rseed = 1;
 }