fixes PHP notice

11 years ago · 24d8902132
1 changed files with 4 additions and 2 deletions
--- a/bibtexbrowser.php
+++ b/bibtexbrowser.php
@ -2866,9 +2866,11 @@ class BibEntryDisplay {

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

    } // end Google Scholar