Fix exception in indexedDB check on Safari (#2336)

Modernizr · Oct 20, 2018 · c1a3e04 · c1a3e04
1 parent a747f33
commit c1a3e04
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/feature-detects/indexeddb.js b/feature-detects/indexeddb.js
@@ -27,9 +27,15 @@ define(['Modernizr', 'prefixed', 'addTest'], function(Modernizr, prefixed, addTe
     } catch (e) {
     }
 
-    if (!!indexeddb) {
+    if (indexeddb) {
       var testDBName = 'modernizr-' + Math.random();
-      var req = indexeddb.open(testDBName);
+      var req;
+      try {
+        req = indexeddb.open(testDBName);
+      } catch (e) {
+        addTest('indexeddb', false);
+        return;
+      }
 
       req.onerror = function(event) {
         if (req.error && (req.error.name === 'InvalidStateError' || req.error.name === 'UnknownError')) {