handle special case when browser also asks for favicon.ico

git-svn-id: https://weed-fs.googlecode.com/svn/trunk@53 282b0af5-e82d-9cf1-ede4-77906d7719d0

weed-fs/src/cmd/weedvolume/weedvolume.go

@@ -132,7 +132,9 @@ func parseURLPath(path string) (vid, fid, ext string) {
 	sepIndex := strings.LastIndex(path, "/")
 	commaIndex := strings.LastIndex(path[sepIndex:], ",")
 	if commaIndex <= 0 {
+		if "favicon.ico" != path[sepIndex+1:] {
 			log.Println("unknown file id", path[sepIndex+1:])
+		}
 		return
 	}
 	dotIndex := strings.LastIndex(path[sepIndex:], ".")

weed-fs/src/pkg/storage/needle.go

@@ -7,8 +7,8 @@ import (
 	"log"
 	"net/http"
 	"os"
-	"strings"
 	"pkg/util"
+	"strings"
 )
 
 type Needle struct {
@@ -47,7 +47,9 @@ func NewNeedle(r *http.Request) (n *Needle, e error) {
 func (n *Needle) ParsePath(fid string) {
 	length := len(fid)
 	if length <= 8 {
+		if length > 0 {
 			log.Println("Invalid fid", fid, "length", length)
+		}
 		return
 	}
 	n.Key, n.Cookie = ParseKeyHash(fid)