Fixes missing avatars in offline mode (#3471)

Signed-off-by: Codruț Constantin Gușoi <codrut.gusoi@gmail.com>

diff --git a/models/user.go b/models/user.go
index ecfe3bca0fa641ead0e0863d716b76bd00c6a6dc..57abfc19653e0de9267aa98ba40ca2914d19cd86 100644 (file)
--- a/models/user.go
+++ b/models/user.go
@@ -299,7 +299,9 @@ func (u *User) generateRandomAvatar(e Engine) error {
        }
        // NOTICE for random avatar, it still uses id as avatar name, but custom avatar use md5
        // since random image is not a user's photo, there is no security for enumable
-       u.Avatar = fmt.Sprintf("%d", u.ID)
+       if u.Avatar == "" {
+               u.Avatar = fmt.Sprintf("%d", u.ID)
+       }
        if err = os.MkdirAll(filepath.Dir(u.CustomAvatarPath()), os.ModePerm); err != nil {
                return fmt.Errorf("MkdirAll: %v", err)
        }