From: Urban Wallasch <urban.wallasch@freenet.de>
Date: Thu, 4 Apr 2019 15:52:24 +0000 (+0200)
Subject: * Fixed partially initialized buffer bug in content type detection for short files.
X-Git-Tag: v0.1~2
X-Git-Url: https://git.packet-gain.de/?a=commitdiff_plain;h=7e5dcdbfdf4b96eb57c84460e4e95d9757e2b188;p=gogopherd.git

* Fixed partially initialized buffer bug in content type detection for short files.
---

diff --git a/gogopherd.go b/gogopherd.go
index 934ce7c..14feca4 100644
--- a/gogopherd.go
+++ b/gogopherd.go
@@ -130,10 +130,11 @@ func guessFiletype(path string) (string, error) {
 	defer f.Close()
 	// Get the content
 	buffer := make([]byte, 512)
-	_, err = f.Read(buffer)
+	n, err := f.Read(buffer)
 	if check(err, "Read "+path) != nil {
 		return "i", err
 	}
+	buffer = buffer[:n]
 	contentType := http.DetectContentType(buffer)
 	//tracer.Print("Content Type " + path + " == "+ contentType)
 	shortType := strings.Split(contentType, ";")[0]