X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/03f2fa83c13c1b532284205fa7efcab9b8b2c41f..3194d1bb103c2d8db4f44feeced5e58ee2756658:/wp-includes/random_compat/random_bytes_dev_urandom.php

diff --git a/wp-includes/random_compat/random_bytes_dev_urandom.php b/wp-includes/random_compat/random_bytes_dev_urandom.php
index aebcafcf..5d07104b 100644
--- a/wp-includes/random_compat/random_bytes_dev_urandom.php
+++ b/wp-includes/random_compat/random_bytes_dev_urandom.php
@@ -62,16 +62,21 @@ function random_bytes($bytes)
                 $fp = false;
             }
         }
-        /**
-         * stream_set_read_buffer() does not exist in HHVM
-         * 
-         * If we don't set the stream's read buffer to 0, PHP will
-         * internally buffer 8192 bytes, which can waste entropy
-         * 
-         * stream_set_read_buffer returns 0 on success
-         */
-        if (!empty($fp) && function_exists('stream_set_read_buffer')) {
-            stream_set_read_buffer($fp, RANDOM_COMPAT_READ_BUFFER);
+        if (!empty($fp)) {
+            /**
+             * stream_set_read_buffer() does not exist in HHVM
+             * 
+             * If we don't set the stream's read buffer to 0, PHP will
+             * internally buffer 8192 bytes, which can waste entropy
+             * 
+             * stream_set_read_buffer returns 0 on success
+             */
+            if (function_exists('stream_set_read_buffer')) {
+                stream_set_read_buffer($fp, RANDOM_COMPAT_READ_BUFFER);
+            }
+            if (function_exists('stream_set_chunk_size')) {
+                stream_set_chunk_size($fp, RANDOM_COMPAT_READ_BUFFER);
+            }
         }
     }
     try {