Bug 9419: The highlight feature can cause a browser freeze

[koha_fer] / koha-tmpl / opac-tmpl / prog / en / modules / opac-results.tt

diff --git a/koha-tmpl/opac-tmpl/prog/en/modules/opac-results.tt b/koha-tmpl/opac-tmpl/prog/en/modules/opac-results.tt
index 0986616..9f0b044 100644 (file)
--- a/koha-tmpl/opac-tmpl/prog/en/modules/opac-results.tt
+++ b/koha-tmpl/opac-tmpl/prog/en/modules/opac-results.tt
@@ -95,9 +95,11 @@ function highlightOff() {
 function highlightOn() {
     var x;
     for (x in q_array) {
-        $(".title").highlight(q_array[x]);
-        $(".author").highlight(q_array[x]);
-        $(".results_summary").highlight(q_array[x]);
+        if ( q_array[x].length > 0 ) {
+            $(".title").highlight(q_array[x]);
+            $(".author").highlight(q_array[x]);
+            $(".results_summary").highlight(q_array[x]);
+        }
     }
     $(".highlight_toggle").toggle();
 }