From de89a5a9e1189fd49ea4dc75cfaa39c5873ec1c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6nke=20Ludwig?= <sludwig@rejectedsoftware.com>
Date: Sat, 10 Dec 2016 15:53:59 +0100
Subject: [PATCH] Fix out-of-bounds access in SmallIntegerSet.

---
 source/eventcore/internal/utils.d | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/eventcore/internal/utils.d b/source/eventcore/internal/utils.d
index dfec7d1..b9e9b2e 100644
--- a/source/eventcore/internal/utils.d
+++ b/source/eventcore/internal/utils.d
@@ -186,7 +186,7 @@ struct SmallIntegerSet(V : uint)
 			uint b = 1u << (i%32);
 			i /= 32;
 			if (i >= m_bits[j].length)
-				m_bits[j].length = nextPOT(i);
+				m_bits[j].length = nextPOT(i+1);
 			m_bits[j][i] |= b;
 		}
 	}