SONAR-7365 fix highlighting

diff --git a/server/sonar-web/src/main/js/components/source-viewer/main.js b/server/sonar-web/src/main/js/components/source-viewer/main.js
index aef8716c1013e26c020138f119105efbcc7e166f..e5b226c2ff4a2b73494177331c5f6cd5338d5b0e 100644 (file)
--- a/server/sonar-web/src/main/js/components/source-viewer/main.js
+++ b/server/sonar-web/src/main/js/components/source-viewer/main.js
@@ -401,10 +401,12 @@ export default Marionette.LayoutView.extend({
 
   highlightUsages (e) {
     const highlighted = $(e.currentTarget).is('.highlighted');
-    const key = e.currentTarget.className.split(/\s+/)[0];
-    this.$('.sym.highlighted').removeClass('highlighted');
-    if (!highlighted) {
-      this.$('.sym.' + key).addClass('highlighted');
+    const key = e.currentTarget.className.match(/sym-\d+/);
+    if (key) {
+      this.$('.sym.highlighted').removeClass('highlighted');
+      if (!highlighted) {
+        this.$('.sym.' + key[0]).addClass('highlighted');
+      }
     }
   },