From c87b5872e2fef1a1a20a01389607fcb467f1e914 Mon Sep 17 00:00:00 2001
From: zu1k <i@lgf.im>
Date: Wed, 12 Aug 2020 17:58:51 +0800
Subject: [PATCH] show count

---
 app/task.go   | 1 +
 proxy/base.go | 8 +++++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/app/task.go b/app/task.go
index eac30fb..bc246ab 100644
--- a/app/task.go
+++ b/app/task.go
@@ -54,6 +54,7 @@ func Crawl() {
 	for i := 0; i < num; i++ {
 		proxies[i].SetName(strconv.Itoa(rand.Int()))
 	}
+	log.Println("Crawl node count:", num)
 	cache.SetProxies(proxies)
 	cache.SetString("clashproxies", provider.Clash{Proxies: proxies}.Provide())
 }
diff --git a/proxy/base.go b/proxy/base.go
index 4629327..21715df 100644
--- a/proxy/base.go
+++ b/proxy/base.go
@@ -19,9 +19,11 @@ func Deduplication(src []Proxy) []Proxy {
 	result := make([]Proxy, 0, len(src))
 	temp := map[string]struct{}{}
 	for _, item := range src {
-		if _, ok := temp[item.Identifier()]; !ok {
-			temp[item.Identifier()] = struct{}{}
-			result = append(result, item)
+		if item != nil {
+			if _, ok := temp[item.Identifier()]; !ok {
+				temp[item.Identifier()] = struct{}{}
+				result = append(result, item)
+			}
 		}
 	}
 	return result