From 5d2cb774579b40b300b6dfd336e5d4d7f5e58e49 Mon Sep 17 00:00:00 2001
From: Martin Monperrus <martin.monperrus@gnieh.org>
Date: Thu, 3 Oct 2013 22:32:29 +0200
Subject: [PATCH] fixed bug when slashes are used in bibtex keys

---
 bibtexbrowser.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/bibtexbrowser.php b/bibtexbrowser.php
index 90e4d62..a81d074 100755
--- a/bibtexbrowser.php
+++ b/bibtexbrowser.php
@@ -66,7 +66,7 @@ function bibtexbrowser_configure($key, $value) {
 // Wrapper to use when we are included by another script 
 @define('BIBTEXBROWSER_EMBEDDED_WRAPPER', 'NoWrapper');
 
-// Wrapper to use when we are included by another script 
+// Main class to use
 @define('BIBTEXBROWSER_MAIN', 'Dispatcher');
 
 // default order functions
@@ -986,7 +986,9 @@ class BibEntry {
 
   /** Sets the key of this bib entry. */
   function setKey($value) {
-    $this->setField(Q_KEY,$value);
+    // Slashes are not allowed in keys because they don't play well with web servers
+    // if url-rewriting is used
+    $this->setField(Q_KEY,str_replace('/','-',$value));
   }
 
   /** Sets a field of this bib entry. */
@@ -1384,6 +1386,7 @@ class BibEntry {
           echo '</dd></dl>'."\n";
           break;
       }
+      return $result;
   }