diff --git a/Repositories/otago_eprints3/otago_eprints/cfg/cfg.d/eprint_render.pl b/Repositories/otago_eprints3/otago_eprints/cfg/cfg.d/eprint_render.pl
index 60a5f6b..5eb7ba6 100755
--- a/Repositories/otago_eprints3/otago_eprints/cfg/cfg.d/eprint_render.pl
+++ b/Repositories/otago_eprints3/otago_eprints/cfg/cfg.d/eprint_render.pl
@@ -116,12 +116,18 @@
 			# onclick attribute to it. Note that the DOM documentation says
 			# the NodeList is indexed from 0, but item(0) gives the wrong
 			# element (?!?!).
-			$rendered_icon->getElementsByTagName( 'a' )->item( 1 )->setAttribute(
-					'onclick',
-					"javascript:urchinTracker( '" .
-						$docpath .
-						"' );"
-				);
+			#
+			# Need to check if it's defined, in case render_icon_link returns
+			# nothing (probably because of document security restrictions).
+			if ( defined ( $rendered_icon->getElementsByTagName( 'a' )->item( 1 ) ) )
+			{
+				$rendered_icon->getElementsByTagName( 'a' )->item( 1 )->setAttribute(
+						'onclick',
+						"javascript:urchinTracker( '" .
+							$docpath .
+							"' );"
+					);
+			}
 			
 			$doctd->appendChild( $rendered_icon );
 			## END NJS 2008-07-10
@@ -141,12 +147,18 @@
 			# the NodeList is indexed from 0, but item(0) gives the last
 			# element instead of the first one; item(1)->(4) give the results
 			# we want here.
-			$rendered_cite->getElementsByTagName( 'a' )->item( 1 )->setAttribute(
-					'onclick',
-					"javascript:urchinTracker( '" .
-						$docpath .
-						"' );"
-				);
+			#
+			# Need to check if it's defined, in case render_icon_link returns
+			# nothing (probably because of document security restrictions).
+			if ( defined ( $rendered_cite->getElementsByTagName( 'a' )->item( 1 ) ) )
+			{
+				$rendered_cite->getElementsByTagName( 'a' )->item( 1 )->setAttribute(
+						'onclick',
+						"javascript:urchinTracker( '" .
+							$docpath .
+							"' );"
+					);
+			}
 			
 			$doctd->appendChild( $rendered_cite );
 			## END NJS 2007-07-30