From ddbb075b70abdc8166f878f039c5efd27a9df3e0 Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Mon, 27 Nov 2017 14:30:19 +0100
Subject: Fix xmlXPathIsNaN broken by recent commit

---
 xpath.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xpath.c b/xpath.c
index 5211b126..f4406967 100644
--- a/xpath.c
+++ b/xpath.c
@@ -524,7 +524,7 @@ xmlXPathIsNaN(double val) {
 int
 xmlXPathIsInf(double val) {
 #ifdef isinf
-    return isinf(val);
+    return isinf(val) ? (val > 0 ? 1 : -1) : 0;
 #else
     if (val >= HUGE_VAL)
         return 1;
-- 
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