X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FHelper%2FCsv.pm;h=3132b284699a3e4b756bc9386dad1a48e65ee784;hb=eb518737fe286cb180f4b5d4c0fc54831381e2cf;hp=e2032ea277546a05c5fb854b939a3a2b5771fc54;hpb=61a56da0c549380aeaa9d3c04ea8ba56145444b7;p=kivitendo-erp.git

diff --git a/SL/Helper/Csv.pm b/SL/Helper/Csv.pm
index e2032ea27..3132b2846 100644
--- a/SL/Helper/Csv.pm
+++ b/SL/Helper/Csv.pm
@@ -99,17 +99,20 @@ 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;
+  }
 
-  $self->header($header);
+  return unless $header;
+  return $self->header([ map { lc } @$header ]);
 }
 
 sub _parse_data {