From 4256c3773950cd653a802c92158b9cf67d1eeb77 Mon Sep 17 00:00:00 2001
From: "wengao.han" <wengao.han@gmail.com>
Date: Mon, 6 Jul 2015 15:18:22 +0800
Subject: [PATCH] Fix bug: unbound version check fail

---
 .unbound.go.un~ | Bin 0 -> 12833 bytes
 unbound.go      |  19 +++++++++----------
 2 files changed, 9 insertions(+), 10 deletions(-)
 create mode 100644 .unbound.go.un~

diff --git a/.unbound.go.un~ b/.unbound.go.un~
new file mode 100644
index 0000000000000000000000000000000000000000..1dfae9843264574a53658fd0a8ed349c789ec1c9
GIT binary patch
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diff --git a/unbound.go b/unbound.go
index c032d4d..fb60750 100644
--- a/unbound.go
+++ b/unbound.go
@@ -121,16 +121,15 @@ func errorString(i int) string {
 // unbound version from 1.4.20 (inclusive) and above fill in the Tll in the result
 // check if we have such a version
 func (u *Unbound) haveTtlFeature() bool {
-	if u.version[0] < 1 {
-		return false
-	}
-	if u.version[1] < 4 {
-		return false
-	}
-	if u.version[2] < 20 {
-		return false
-	}
-	return true
+    if u.version[0] < 1 {
+        return false
+    } else if u.version[0] == 1 && u.version[1] < 4 {
+        return false
+    } else if u.version[0] == 1 && u.version[1] == 4 && u.version[2] <= 20 {
+        return false
+    } else {
+        return true
+    }
 }
 
 // New wraps Unbound's ub_ctx_create.