From a44aee8c34a78ed93d755224b8afd26d99737311 Mon Sep 17 00:00:00 2001
From: troosan <antoine.de.troostembergh@gmail.com>
Date: Fri, 30 Nov 2018 22:59:21 +0100
Subject: [PATCH] fix some sonar warnings

---
 src/PhpWord/Reader/MsDoc.php | 2 ++
 src/PhpWord/Shared/Html.php  | 3 +--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/PhpWord/Reader/MsDoc.php b/src/PhpWord/Reader/MsDoc.php
index d4945229..187d5b17 100644
--- a/src/PhpWord/Reader/MsDoc.php
+++ b/src/PhpWord/Reader/MsDoc.php
@@ -2185,6 +2185,8 @@ class MsDoc extends AbstractReader implements ReaderInterface
 
                                     $sprmCPicLocation += $embeddedBlipRH['recLen'];
                                     break;
+                                case self::OFFICEARTBLIPPNG:
+                                    break;
                                 default:
                                     // print_r(dechex($embeddedBlipRH['recType']));
                             }
diff --git a/src/PhpWord/Shared/Html.php b/src/PhpWord/Shared/Html.php
index 873234de..60fd7e16 100644
--- a/src/PhpWord/Shared/Html.php
+++ b/src/PhpWord/Shared/Html.php
@@ -531,6 +531,7 @@ class Html
                     $styles['bgColor'] = trim($cValue, '#');
                     break;
                 case 'line-height':
+                    $matches = array();
                     if (preg_match('/([0-9]+\.?[0-9]*[a-z]+)/', $cValue, $matches)) {
                         $spacingLineRule = \PhpOffice\PhpWord\SimpleType\LineSpacingRule::EXACT;
                         $spacing = Converter::cssToTwip($matches[1]) / \PhpOffice\PhpWord\Style\Paragraph::LINE_HEIGHT;
@@ -743,8 +744,6 @@ class Html
             default:
                 return Jc::START;
         }
-
-        return null;
     }
 
     /**