$rows_height->[$row_idx] = $cell_font_size;
}
+ if (!defined $data->[$row_idx][$column_idx]) {
+ $data->[$row_idx][$column_idx] = ' ';
+ }
+
# This should fix a bug with very long words like serial numbers etc.
- if( $max_word_len > 0 )
+ if( $max_word_len > 0 && $data->[$row_idx][$column_idx])
{
$data->[$row_idx][$column_idx] =~ s#(\S{$max_word_len})(?=\S)#$1 #g;
}