From 597bb80d18c6a48d7686e46331ba1d1e1cc18c22 Mon Sep 17 00:00:00 2001
From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Wed, 26 May 2010 16:55:49 +0200
Subject: [PATCH] Set minimum allowed skew to 1e-12

---
 reference.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/reference.c b/reference.c
index 19cb8ad..01b53ef 100644
--- a/reference.c
+++ b/reference.c
@@ -541,10 +541,10 @@ REF_SetReference(int stratum,
   assert(initialised);
 
   /* Avoid getting NaNs */
-  if (skew == 0.0)
-    skew = 1e-10;
-  if (our_skew == 0.0)
-    our_skew = 1e-10;
+  if (skew < 1e-12)
+    skew = 1e-12;
+  if (our_skew < 1e-12)
+    our_skew = 1e-12;
 
   /* If we get a serious rounding error in the source stats regression
      processing, there is a remote chance that the skew argument is a