From: Sven Schöling <s.schoeling@linet-services.de>
Date: Thu, 25 Feb 2016 17:59:45 +0000 (+0100)
Subject: PDF::Table: Warnungen und "-" Artefakte bei undef entfernt
X-Git-Tag: release-3.5.4~75^2~5
X-Git-Url: http://wagnertech.de/git?a=commitdiff_plain;h=684ded1005504bae0a9f26dca5a86b41b4d34730;p=kivitendo-erp.git

PDF::Table: Warnungen und "-" Artefakte bei undef entfernt
---

diff --git a/modules/override/PDF/Table.pm b/modules/override/PDF/Table.pm
index a805f7767..31045f034 100755
--- a/modules/override/PDF/Table.pm
+++ b/modules/override/PDF/Table.pm
@@ -134,8 +134,8 @@ sub text_block
     # Check if any text to display
     unless( defined( $text) and length($text) > 0 )
     {
-        carp "Warning: No input text found. Trying to add dummy '-' and not to break everything.\n";
-        $text = '-';
+#         carp "Warning: No input text found. Trying to add dummy '-' and not to break everything.\n";
+        $text = ' ';
     }
 
     # Strip any <CR> and Split the text into paragraphs
@@ -669,6 +669,11 @@ sub table
 
             # Row cell props - TODO in another commit
 
+            # Added to resolve infite loop bug with returned undef values
+            for(my $d = 0; $d < scalar(@{$record}) ; $d++)
+            {
+                $record->[$d] = ' ' unless( defined $record->[$d]);
+            }
 
             # Choose colors for this row
             $background_color = ($row_index - $header_props->{num_header_rows}) % 2 ? $background_color_even  : $background_color_odd;