From 42a3a87f134e8912f9704133bcd1c97086b30ec0 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Wed, 1 Mar 2017 21:50:26 +0100
Subject: [PATCH] util/HugeAllocator: paranoid check for sysconf()<0

Just in case.
---
 src/util/HugeAllocator.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/HugeAllocator.cxx b/src/util/HugeAllocator.cxx
index 09a183831..67fba1c6d 100644
--- a/src/util/HugeAllocator.cxx
+++ b/src/util/HugeAllocator.cxx
@@ -48,7 +48,7 @@ static size_t
 AlignToPageSize(size_t size)
 {
 	static const long page_size = sysconf(_SC_PAGESIZE);
-	if (page_size == 0)
+	if (page_size <= 0)
 		return size;
 
 	size_t ps(page_size);