X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/dcd6ce29ba0d7318c16b08c237ec0247b59a571d..c6a27f90a8e644ed00910aeddaff38c74b513032:/SL/Helper/Csv.pm?ds=inline

diff --git a/SL/Helper/Csv.pm b/SL/Helper/Csv.pm
index d4a0c8883..5b629ee63 100644
--- a/SL/Helper/Csv.pm
+++ b/SL/Helper/Csv.pm
@@ -99,17 +99,28 @@ sub _open_file {
 
 sub _check_header {
   my ($self, %params) = @_;
-  return $self->header if $self->header;
+  my $header = $self->header;
 
-  my $header = $self->_csv->getline($self->_io);
+  if (! $header) {
+    $header = $self->_csv->getline($self->_io);
 
-  $self->_push_error([
-    $self->_csv->error_input,
-    $self->_csv->error_diag,
-    0,
-  ]) unless $header;
+    $self->_push_error([
+      $self->_csv->error_input,
+      $self->_csv->error_diag,
+      0,
+    ]) unless $header;
+  }
+
+  # Special case: utf8 BOM.
+  # certain software (namely MS Office and notepad.exe insist on prefixing
+  # data with a discouraged but valid byte order mark
+  # if not removed, the first header field will not be recognized
+  if ($header && $header->[0] && $self->encoding =~ /utf-?8/i) {
+    $header->[0] =~ s/^\x{FEFF}//;
+  }
 
-  $self->header($header);
+  return unless $header;
+  return $self->header([ map { lc } @$header ]);
 }
 
 sub _parse_data {
@@ -120,18 +131,19 @@ sub _parse_data {
 
   while (1) {
     my $row = $self->_csv->getline($self->_io);
-    last if $self->_csv->eof;
     if ($row) {
       my %hr;
       @hr{@{ $self->header }} = @$row;
       push @data, \%hr;
     } else {
+      last if $self->_csv->eof;
       push @errors, [
         $self->_csv->error_input,
         $self->_csv->error_diag,
         $self->_io->input_line_number,
       ];
     }
+    last if $self->_csv->eof;
   }
 
   $self->_data(\@data);