From 943901c174e09b90b22fa33232c989b0c457d182 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <m.bunkus@linet-services.de>
Date: Fri, 18 Jan 2008 10:34:59 +0000
Subject: [PATCH] Zelleninhalte, die nur "0" sind (also die Zahl "0"), wurden
 in PDF- und HTML-Ausgabe nicht angezeigt.

---
 SL/ReportGenerator.pm                                       | 2 +-
 templates/webpages/report_generator/html_report_de.html     | 2 +-
 templates/webpages/report_generator/html_report_master.html | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/SL/ReportGenerator.pm b/SL/ReportGenerator.pm
index e00b93f3d..588b824fd 100644
--- a/SL/ReportGenerator.pm
+++ b/SL/ReportGenerator.pm
@@ -343,7 +343,7 @@ sub prepare_html_content {
         # will format the table cell (e.g. borders etc).
         if (!scalar @{ $col->{CELL_ROWS} }) {
           push @{ $col->{CELL_ROWS} }, { 'data' => '&nbsp;' };
-        } elsif ((1 == scalar @{ $col->{CELL_ROWS} }) && !$col->{CELL_ROWS}->[0]->{data}) {
+        } elsif ((1 == scalar @{ $col->{CELL_ROWS} }) && (!defined $col->{CELL_ROWS}->[0]->{data} || ($col->{CELL_ROWS}->[0]->{data} eq ''))) {
           $col->{CELL_ROWS}->[0]->{data} = '&nbsp;';
         }
       }
diff --git a/templates/webpages/report_generator/html_report_de.html b/templates/webpages/report_generator/html_report_de.html
index c361f8e25..9b51544cf 100644
--- a/templates/webpages/report_generator/html_report_de.html
+++ b/templates/webpages/report_generator/html_report_de.html
@@ -59,7 +59,7 @@
          [%- IF tdclass %] class="[% tdclass %]"[%- END %]>
        [%- IF col.raw_data %][%- col.raw_data %][%- END %]
        [%- USE iterator(col.CELL_ROWS) %][%- FOREACH cell_row = iterator %]
-        [%- IF cell_row.data %]
+        [%- IF cell_row.data != '' %]
          [%- IF cell_row.link %]<a href="[% cell_row.link %]">[%- END %]
          [%- cell_row.data %]
          [%- IF cell_row.link %]</a>[%- END %]
diff --git a/templates/webpages/report_generator/html_report_master.html b/templates/webpages/report_generator/html_report_master.html
index b1bd96d31..3c049d541 100644
--- a/templates/webpages/report_generator/html_report_master.html
+++ b/templates/webpages/report_generator/html_report_master.html
@@ -59,7 +59,7 @@
          [%- IF tdclass %] class="[% tdclass %]"[%- END %]>
        [%- IF col.raw_data %][%- col.raw_data %][%- END %]
        [%- USE iterator(col.CELL_ROWS) %][%- FOREACH cell_row = iterator %]
-        [%- IF cell_row.data %]
+        [%- IF cell_row.data != '' %]
          [%- IF cell_row.link %]<a href="[% cell_row.link %]">[%- END %]
          [%- cell_row.data %]
          [%- IF cell_row.link %]</a>[%- END %]
-- 
2.20.1