Merge branch '0.9.x' of git@gitorious.org:statusnet/mainline into 1.0.x

Conflicts:
	lib/channel.php
	scripts/imdaemon.php

1 files changed, 20 insertions, 0 deletions

diff --git a/plugins/OStatus/lib/safemath_biginteger.php b/plugins/OStatus/lib/safemath_biginteger.php
new file mode 100644
index 000000000..c05e24d1e
--- /dev/null
+++ b/plugins/OStatus/lib/safemath_biginteger.php
@@ -0,0 +1,20 @@
+<?php
+
+require_once 'Math/BigInteger.php';
+
+/**
+ * Crypt_RSA stores a Math_BigInteger with value 0, which triggers a bug
+ * in Math_BigInteger's wakeup function which spews notices to log or output.
+ * This wrapper replaces it with a version that survives serialization.
+ */
+class SafeMath_BigInteger extends Math_BigInteger
+{
+    function __wakeup()
+    {
+        if ($this->hex == '') {
+            $this->hex = '0';
+        }
+        parent::__wakeup();
+    }
+}
+