diff --git a/cmd/serve.go b/cmd/serve.go
index 69ee9b7b1d..7a24fc2597 100644
--- a/cmd/serve.go
+++ b/cmd/serve.go
@@ -209,7 +209,7 @@ func runServ(c *cli.Context) {
 			}
 			// Check if this deploy key belongs to current repository.
 			if !models.HasDeployKey(key.ID, repo.ID) {
-				fail("Key access denied", "Key access denied: %d-%d", key.ID, repo.ID)
+				fail("Key access denied", "Key access denied: [key_id: %d, repo_id: %d]", key.ID, repo.ID)
 			}
 
 			// Update deploy key activity.
diff --git a/gogs.go b/gogs.go
index 97edd504d0..46d7e3386c 100644
--- a/gogs.go
+++ b/gogs.go
@@ -17,7 +17,7 @@ import (
 	"github.com/gogits/gogs/modules/setting"
 )
 
-const APP_VER = "0.8.13.1224"
+const APP_VER = "0.8.13.1225"
 
 func init() {
 	runtime.GOMAXPROCS(runtime.NumCPU())
diff --git a/modules/base/tool.go b/modules/base/tool.go
index 46eeca9b2b..9dcbb881d5 100644
--- a/modules/base/tool.go
+++ b/modules/base/tool.go
@@ -25,6 +25,7 @@ import (
 	"golang.org/x/net/html/charset"
 
 	"github.com/gogits/gogs/modules/avatar"
+	"github.com/gogits/gogs/modules/log"
 	"github.com/gogits/gogs/modules/setting"
 )
 
@@ -52,7 +53,8 @@ func ShortSha(sha1 string) string {
 }
 
 func DetectEncoding(content []byte) string {
-	_, name, _ := charset.DetermineEncoding(content, setting.Repository.AnsiCharset)
+	_, name, certain := charset.DetermineEncoding(content, setting.Repository.AnsiCharset)
+	log.Debug("Detected encoding: %s (%v)", name, certain)
 	return name
 }
 
diff --git a/modules/template/template.go b/modules/template/template.go
index 638febe89d..4149de451a 100644
--- a/modules/template/template.go
+++ b/modules/template/template.go
@@ -12,6 +12,7 @@ import (
 	"runtime"
 	"strings"
 	"time"
+	"unicode/utf8"
 
 	"golang.org/x/net/html/charset"
 	"golang.org/x/text/transform"
@@ -130,20 +131,19 @@ func Sha1(str string) string {
 }
 
 func ToUtf8WithErr(content []byte) (error, string) {
-	charsetLabel := base.DetectEncoding(content)
-	if charsetLabel == "UTF-8" {
+	if utf8.Valid(content[:1024]) {
 		return nil, string(content)
 	}
 
+	charsetLabel := base.DetectEncoding(content)
 	encoding, _ := charset.Lookup(charsetLabel)
 	if encoding == nil {
-		return fmt.Errorf("unknown char decoder %s", charsetLabel), string(content)
+		return fmt.Errorf("Unknown encoding: %s", charsetLabel), string(content)
 	}
 
-	result, n, err := transform.String(encoding.NewDecoder(), string(content))
-
 	// If there is an error, we concatenate the nicely decoded part and the
 	// original left over. This way we won't loose data.
+	result, n, err := transform.String(encoding.NewDecoder(), string(content))
 	if err != nil {
 		result = result + string(content[n:])
 	}
diff --git a/routers/user/profile.go b/routers/user/profile.go
index b531523e65..9007ab326f 100644
--- a/routers/user/profile.go
+++ b/routers/user/profile.go
@@ -6,6 +6,7 @@ package user
 
 import (
 	"fmt"
+	"path"
 	"strings"
 
 	"github.com/gogits/gogs/models"
@@ -38,7 +39,7 @@ func Profile(ctx *middleware.Context) {
 	uname := ctx.Params(":username")
 	// Special handle for FireFox requests favicon.ico.
 	if uname == "favicon.ico" {
-		ctx.Redirect(setting.AppSubUrl + "/img/favicon.png")
+		ctx.ServeFile(path.Join(setting.StaticRootPath, "public/img/favicon.png"))
 		return
 	} else if strings.HasSuffix(uname, ".png") {
 		ctx.Error(404)
diff --git a/templates/.VERSION b/templates/.VERSION
index 0aae64d7b0..e0c3ee2f26 100644
--- a/templates/.VERSION
+++ b/templates/.VERSION
@@ -1 +1 @@
-0.8.13.1224
\ No newline at end of file
+0.8.13.1225
\ No newline at end of file