Dev: follow #16501: Navigation Problems on iPhone and Mac

Dev: check if ./files/favicon.ico is OK before use it
LimeSurvey · Oct 26, 2020 · a215262 · a215262
1 parent 6dcb15c
commit a215262
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/themes/survey/vanilla/views/subviews/header/head.twig b/themes/survey/vanilla/views/subviews/header/head.twig
@@ -32,8 +32,9 @@
     <title>
         {{ processString(aSurveyInfo.surveyls_title,1) }}
     </title>
-
-    <link rel="shortcut icon" href="{{ imageSrc('./files/favicon.ico') }}" />
+    {% if(imageSrc('./files/favicon.ico')) %}
+        <link rel="shortcut icon" href="{{ imageSrc('./files/favicon.ico') }}" />
+    {% endif %}
     <script type="text/javascript">
         if(window.basicThemeScripts === undefined){ 
             window.basicThemeScripts = new ThemeScripts();