@@ -219,21 +219,21 @@ sub authors {

 }

 sub blame {

-  my ($self, $user, $project, $rev, $file) = @_;

+  my ($self, %opt) = @_;

-  # Blob

-  my $hash = $self->path_to_hash($user, $project, $rev, $file, 'blob')

-    or croak 'Cannot find file';

+  my $rev = $opt{rev};

+  my $file = $opt{file};

   # Git blame

-  my @cmd = $self->cmd_rep(

-    $user,

-    $project,

-    'blame',

-    '--line-porcelain',

-    $rev,

-    '--',

-    $file

+  my @cmd = $self->cmd(

+    %opt,

+    command => [

+      'blame',

+      '--line-porcelain',

+      $rev,

+      '--',

+      $file

+    ]

   );

   open my $fh, '-|', @cmd

     or croak "Can't git blame --line-porcelain";

@@ -245,7 +245,7 @@ sub blame {

   my $min_author_time;

   my @lines = <$fh>;

-  my $enc = $self->decide_encoding($user, $project, \@lines);

+  my $enc = $self->decide_encoding($opt{user}, $opt{project}, \@lines);

   for my $line (@lines) {

     $line = decode($enc, $line);

     chomp $line;

@@ -1814,7 +1814,7 @@ sub decide_encoding {

   )->value;

   my @guess_encodings;

-  if (length $guess_encoding_str) {

+  if (defined $guess_encoding_str && length $guess_encoding_str) {

     @guess_encodings = split(/\s*,\s*/, $guess_encoding_str);

   }

@@ -28,7 +28,7 @@

   my $mime_type = $git->blob_mime_type($user, $project, $rev, $file);

   # Blame

-  my $blame = $git->blame($user, $project, $rev, $file);

+  my $blame = $git->blame(%{app->rep_info($user, $project)}, rev => $rev, file => $file);

   my $blame_lines = $blame->{lines};

   my $blame_min_author_time = $blame->{min_author_time};

   my $blame_max_author_time = $blame->{max_author_time};