From 8e48c4f3fe2a8beb5fa9482adf6b344a02c9dce6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20=C3=96man?= <andreas@lonelycoder.com>
Date: Tue, 6 May 2008 19:13:08 +0000
Subject: [PATCH] Bias quality to avoid exposure of transient errors

---
 transports.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/transports.c b/transports.c
index 8b7275f2..19da2cd3 100644
--- a/transports.c
+++ b/transports.c
@@ -248,11 +248,14 @@ transport_get_prio(th_transport_t *t)
  *
  * But for sorting, we want low numbers first
  *
+ * Also, we bias and trim with an offset of two to avoid counting any
+ * transient errors.
  */
+
 static int
 transport_get_quality(th_transport_t *t)
 {
-  return t->tht_quality_index ? -(t->tht_quality_index(t)) : 0;
+  return t->tht_quality_index ? -MIN(t->tht_quality_index(t) + 2, 0) : 0;
 }