From cd2a7019f1b39f454087bc43e3ffa9161473f47a Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Sat, 22 Nov 2014 11:56:01 -0800
Subject: [PATCH] pre.js: unlink /dev/(u)random before re-registering them

---
 test/default/pre.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/test/default/pre.js b/test/default/pre.js
index b8d1f665..1a713aee 100644
--- a/test/default/pre.js
+++ b/test/default/pre.js
@@ -6,7 +6,7 @@ try {
 }
 Module['preRun'] = Module['preRun'] || [];
 Module['preRun'].push(function(){
-    var randombyte = null;    
+    var randombyte = null;
     try {
         function randombyte_standard() {
             var buf = new Int8Array(1);            
@@ -28,8 +28,10 @@ Module['preRun'].push(function(){
         }
     }
     FS.init();
+    FS.analyzePath('/dev/random').exists && FS.unlink('/dev/random');
+    FS.analyzePath('/dev/urandom') && FS.unlink('/dev/urandom');
     var devFolder = FS.findObject('/dev') ||
-        Module['FS_createFolder']('/', 'dev', true, true);    
+        Module['FS_createFolder']('/', 'dev', true, true);
     Module['FS_createDevice'](devFolder, 'random', randombyte);
     Module['FS_createDevice'](devFolder, 'urandom', randombyte);    
 });