don't overwrite window.crypto if not necessary

mvayngrib · Jan 23, 2017 · 81fd8bf · 81fd8bf
1 parent e6e4e08
commit 81fd8bf
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/shim.js b/shim.js
@@ -34,7 +34,8 @@ if (require('./package.json').dependencies['react-native-crypto']) {
 
   let crypto
   if (typeof window === 'object') {
-    crypto = window.crypto = window.crypto || {}
+    if (!window.crypto) window.crypto = {}
+    crypto = window.crypto
   } else {
     crypto = require('crypto')
   }