diff --git a/bibtexbrowser-style-default.php b/bibtexbrowser-style-default.php
index 8f1a09c..cecdbd4 100755
--- a/bibtexbrowser-style-default.php
+++ b/bibtexbrowser-style-default.php
@@ -23,7 +23,7 @@ function DefaultBibliographyStyle(&$bibentry) {
// title
// usually in bold: .bibtitle { font-weight:bold; }
$title = ''.$title.'';
- if ($bibentry->hasField('url')) $title = ' '.$title.'';
+ if ($bibentry->hasField('url')) $title = ' '.$title.'';
// author
diff --git a/bibtexbrowser-style-janos.php b/bibtexbrowser-style-janos.php
index 9cff186..48317a3 100755
--- a/bibtexbrowser-style-janos.php
+++ b/bibtexbrowser-style-janos.php
@@ -1,4 +1,4 @@
-hasField('url')) $title = ' '.$title.'';
+ if ($bibentry->hasField('url')) $title = ' '.$title.'';
$entry[] = $title;
diff --git a/bibtexbrowser.php b/bibtexbrowser.php
index 5482130..8d7b3cc 100755
--- a/bibtexbrowser.php
+++ b/bibtexbrowser.php
@@ -981,7 +981,7 @@ class BibEntry {
/** returns a "[pdf]" link if relevant */
function getUrlLink() {
- if ($this->hasField('url')) return ' [pdf]';
+ if ($this->hasField('url')) return ' [pdf]';
return '';
}