From 07617e65ff585ca1c051d29f742406c1ada7a02f Mon Sep 17 00:00:00 2001
From: phl0 <github@florian-wolters.de>
Date: Wed, 21 Dec 2022 14:14:01 +0100
Subject: [PATCH] Check eQSL/LotW dates for NULL before using them

---
 application/views/view_log/partial/log_ajax.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/application/views/view_log/partial/log_ajax.php b/application/views/view_log/partial/log_ajax.php
index aac617c1..2f2dd0b0 100644
--- a/application/views/view_log/partial/log_ajax.php
+++ b/application/views/view_log/partial/log_ajax.php
@@ -184,8 +184,8 @@ function echoQrbCalcLink($mygrid, $grid, $vucc) {
 
                 <?php if ($this->session->userdata('user_eqsl_name') != ""){ ?>
                     <td class="eqsl">
-                        <span <?php if ($row->COL_EQSL_QSL_SENT == "Y") { $timestamp = strtotime($row->COL_EQSL_QSLSDATE); echo "data-original-title=\"".$this->lang->line('eqsl_short')." ".$this->lang->line('general_word_sent')." ".($timestamp!=''?date($custom_date_format, $timestamp):'')."\" data-toggle=\"tooltip\""; } ?> class="eqsl-<?php echo ($row->COL_EQSL_QSL_SENT=='Y')?'green':'red'?>">&#9650;</span>
-                        <span <?php if ($row->COL_EQSL_QSL_RCVD == "Y") { $timestamp = strtotime($row->COL_EQSL_QSLRDATE); echo "data-original-title=\"".$this->lang->line('eqsl_short')." ".$this->lang->line('general_word_received')." ".($timestamp!=''?date($custom_date_format, $timestamp):'')."\" data-toggle=\"tooltip\""; } ?> class="eqsl-<?php echo ($row->COL_EQSL_QSL_RCVD=='Y')?'green':'red'?>">
+                        <span <?php if ($row->COL_EQSL_QSL_SENT == "Y") { echo "data-original-title=\"".$this->lang->line('eqsl_short')." ".$this->lang->line('general_word_sent'); if ($row->COL_EQSL_QSLSDATE != null) { $timestamp = strtotime($row->COL_EQSL_QSLSDATE); echo " ".($timestamp!=''?date($custom_date_format, $timestamp):''); } echo "\" data-toggle=\"tooltip\""; } ?> class="eqsl-<?php echo ($row->COL_EQSL_QSL_SENT=='Y')?'green':'red'?>">&#9650;</span>
+                        <span <?php if ($row->COL_EQSL_QSL_RCVD == "Y") { echo "data-original-title=\"".$this->lang->line('eqsl_short')." ".$this->lang->line('general_word_received'); if ($row->COL_EQSL_QSLRDATE != null) { $timestamp = strtotime($row->COL_EQSL_QSLRDATE); echo " ".($timestamp!=''?date($custom_date_format, $timestamp):''); } echo "\" data-toggle=\"tooltip\""; } ?> class="eqsl-<?php echo ($row->COL_EQSL_QSL_RCVD=='Y')?'green':'red'?>">
 			    	<?php if($row->COL_EQSL_QSL_RCVD =='Y') { ?>
                         <a class="eqsl-green" href="<?php echo site_url("eqsl/image/".$row->COL_PRIMARY_KEY); ?>" data-fancybox="images" data-width="528" data-height="336">&#9660;</a>
                     <?php } else { ?>
@@ -197,8 +197,8 @@ function echoQrbCalcLink($mygrid, $grid, $vucc) {
 
                 <?php if($this->session->userdata('user_lotw_name') != "") { ?>
                     <td class="lotw">
-                        <span <?php if ($row->COL_LOTW_QSL_SENT == "Y") { $timestamp = strtotime($row->COL_LOTW_QSLSDATE); echo "data-original-title=\"".$this->lang->line('lotw_short')." ".$this->lang->line('general_word_sent')." ".($timestamp!=''?date($custom_date_format, $timestamp):'')."\" data-toggle=\"tooltip\""; } ?> class="lotw-<?php echo ($row->COL_LOTW_QSL_SENT=='Y')?'green':'red'?>">&#9650;</span>
-                        <span <?php if ($row->COL_LOTW_QSL_RCVD == "Y") { $timestamp = strtotime($row->COL_LOTW_QSLRDATE); echo "data-original-title=\"".$this->lang->line('lotw_short')." ".$this->lang->line('general_word_received')." ".($timestamp!=''?date($custom_date_format, $timestamp):'')."\" data-toggle=\"tooltip\""; } ?> class="lotw-<?php echo ($row->COL_LOTW_QSL_RCVD=='Y')?'green':'red'?>">&#9660;</span>
+                        <span <?php if ($row->COL_LOTW_QSL_SENT == "Y") { echo "data-original-title=\"".$this->lang->line('lotw_short')." ".$this->lang->line('general_word_sent'); if ($row->COL_LOTW_QSLSDATE != null) { $timestamp = strtotime($row->COL_LOTW_QSLSDATE); echo " ".($timestamp!=''?date($custom_date_format, $timestamp):''); } echo "\" data-toggle=\"tooltip\""; } ?> class="lotw-<?php echo ($row->COL_LOTW_QSL_SENT=='Y')?'green':'red'?>">&#9650;</span>
+                        <span <?php if ($row->COL_LOTW_QSL_RCVD == "Y") { echo "data-original-title=\"".$this->lang->line('lotw_short')." ".$this->lang->line('general_word_received'); if ($row->COL_LOTW_QSLRDATE != null) { $timestamp = strtotime($row->COL_LOTW_QSLRDATE); echo " ".($timestamp!=''?date($custom_date_format, $timestamp):''); } echo "\" data-toggle=\"tooltip\""; } ?> class="lotw-<?php echo ($row->COL_LOTW_QSL_RCVD=='Y')?'green':'red'?>">&#9660;</span>
                     </td>
                 <?php } ?>