From 83e74e5e6cff48cc129cc195ed579b1289042fc7 Mon Sep 17 00:00:00 2001
From: Alex Szpakowski <slime73@gmail.com>
Date: Thu, 26 Sep 2019 19:38:36 -0300
Subject: [PATCH] Fix setRandomSeed and setRandomState not fully invalidating
 the state used by randomNormal (resolves issue #1516).

---
 src/modules/math/RandomGenerator.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/modules/math/RandomGenerator.cpp b/src/modules/math/RandomGenerator.cpp
index 89c7f73f7..6f1a7277b 100644
--- a/src/modules/math/RandomGenerator.cpp
+++ b/src/modules/math/RandomGenerator.cpp
@@ -104,6 +104,8 @@ void RandomGenerator::setSeed(RandomGenerator::Seed newseed)
 	} while (newseed.b64 == 0);
 
 	rng_state = newseed;
+
+	last_randomnormal = std::numeric_limits<double>::infinity();
 }
 
 RandomGenerator::Seed RandomGenerator::getSeed() const
@@ -129,6 +131,8 @@ void RandomGenerator::setState(const std::string &statestr)
 		throw love::Exception("Invalid random state: %s", statestr.c_str());
 
 	rng_state = state;
+
+	last_randomnormal = std::numeric_limits<double>::infinity();
 }
 
 std::string RandomGenerator::getState() const