fixes PHP notice

2014-12-01 14:49:21 +01:00
parent 9677c5bb29
commit 24d8902132
1 changed files with 4 additions and 2 deletions
@@ -2866,8 +2866,10 @@ class BibEntryDisplay {

      if ($this->bib->hasField("pages")) {
        $pages = $this->bib->getPages();
-        $result[] = array('citation_firstpage',$pages[0]);
-        $result[] = array('citation_lastpage',$pages[1]);
+        if (count($pages)==2) {
+          $result[] = array('citation_firstpage',$pages[0]);
+          $result[] = array('citation_lastpage',$pages[1]);
+        }
      }

    } // end Google Scholar