Simplify some conditions.

1 files changed, 3 insertions, 3 deletions

diff --git a/index.php b/index.php
index 3acee49..3ac77b3 100644
--- a/index.php
+++ b/index.php
@@ -95,18 +95,18 @@ final class LookingGlass {
   }
 
   private function render_header() {
-    if ($this->frontpage['header_link'] != null) {
+    if ($this->frontpage['header_link']) {
       print('<a href="'.$this->frontpage['header_link'].'" title="Home">');
     }
     print('<div class="header_bar">');
     if ($this->frontpage['show_title']) {
       print('<h1>'.htmlentities($this->frontpage['title']).'</h1><br />');
     }
-    if ($this->frontpage['image'] != null) {
+    if ($this->frontpage['image']) {
       print('<img src="'.$this->frontpage['image'].'" alt="Logo" />');
     }
     print('</div>');
-    if ($this->frontpage['header_link'] != null) {
+    if ($this->frontpage['header_link']) {
       print('</a>');
     }
   }