From 1f8bd79abee5d96a41a934d1eb8c74e90ccbcc8f Mon Sep 17 00:00:00 2001
From: snyh <snyh@snyh.org>
Date: Tue, 31 Dec 2013 09:20:13 +0800
Subject: [PATCH] examples:randr  use info.Connection to detect whether there
 has any Randr.Modes

---
 nexgb/examples/randr/main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nexgb/examples/randr/main.go b/nexgb/examples/randr/main.go
index 427aed6..414ef8d 100644
--- a/nexgb/examples/randr/main.go
+++ b/nexgb/examples/randr/main.go
@@ -45,7 +45,7 @@ func main() {
 			log.Fatal(err)
 		}
 
-		if len(info.Modes) > 0 {
+		if info.Connection == randr.ConnectionConnected {
 			bestMode := info.Modes[0]
 			for _, mode := range resources.Modes {
 				if mode.Id == uint32(bestMode) {