add element guards for navigation components

1 files changed, 9 insertions, 3 deletions

diff --git a/server/sonar-web/src/main/js/apps/nav/app.jsx b/server/sonar-web/src/main/js/apps/nav/app.jsx
index 4b0b6ed5fa0..1362bb8976b 100644
--- a/server/sonar-web/src/main/js/apps/nav/app.jsx
+++ b/server/sonar-web/src/main/js/apps/nav/app.jsx
@@ -14,16 +14,22 @@ export default {
 
   renderGlobalNav(options) {
     const el = document.getElementById('global-navigation');
-    React.render(<GlobalNav {...options}/>, el);
+    if (el) {
+      React.render(<GlobalNav {...options}/>, el);
+    }
   },
 
   renderComponentNav(options) {
     const el = document.getElementById('context-navigation');
-    React.render(<ComponentNav {...options}/>, el);
+    if (el) {
+      React.render(<ComponentNav {...options}/>, el);
+    }
   },
 
   renderSettingsNav(options) {
     const el = document.getElementById('context-navigation');
-    React.render(<SettingsNav {...options}/>, el);
+    if (el) {
+      React.render(<SettingsNav {...options}/>, el);
+    }
   }
 };