util/HugeAllocator: paranoid check for sysconf()<0

Just in case.

util/HugeAllocator: paranoid check for sysconf()<0
42a3a87f · Max Kellermann · 9dfedbe6 · 42a3a87f
Commit 42a3a87f authored 8 years ago by Max Kellermann
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HugeAllocator.cxx src/util/HugeAllocator.cxx +1 -1

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--- 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);