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

diff --git a/gogopherd.go b/gogopherd.go
index 934ce7c0d90d9fd578e29673fddeb90851c98176..14feca4469fbe8341be5efaff945a8ebd72b37be 100644 (file)
--- 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]