From dfa3f8457799035ff776600b4320507dbfe70a9e Mon Sep 17 00:00:00 2001
From: =?utf8?q?Sven=20Sch=C3=B6ling?= <s.schoeling@linet-services.de>
Date: Fri, 26 Feb 2016 10:19:28 +0100
Subject: [PATCH] PDF::Table - einige undefined warnings gefixt

---
 modules/override/PDF/Table.pm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules/override/PDF/Table.pm b/modules/override/PDF/Table.pm
index 31045f034..853e0ee86 100755
--- a/modules/override/PDF/Table.pm
+++ b/modules/override/PDF/Table.pm
@@ -505,8 +505,12 @@ sub table
                 $rows_height->[$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;
             }
-- 
2.20.1