From: Jean Baptiste Favre <statusnet@jbfavre.org>
Date: Thu, 20 Jun 2013 09:07:51 +0000 (+0200)
Subject: PHP 5.4: Fix 'mysql has gone away' error when using mysqli driver with forked daemons... 
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=723f0f19295ef40106d18fbd59033a892b7b5b13;p=quix0rs-gnu-social.git

PHP 5.4: Fix 'mysql has gone away' error when using mysqli driver with forked daemons (at least TwitterBridge)
---

diff --git a/lib/daemon.php b/lib/daemon.php
index 4c2491e97b..c09531c9d5 100644
--- a/lib/daemon.php
+++ b/lib/daemon.php
@@ -48,6 +48,17 @@ class Daemon
 
     function background()
     {
+        /* Starting PHP 5.4 (dotdeb), maybe earlier for some version/distrib
+         * seems MySQL connection using mysqli driver get lost when fork.
+         * Need to unset it so that child process recreate it.
+         *
+         * Not needed if using mysql driver (but it's deprecated starting PHP 5.5)
+         *
+         * @todo FIXME cleaner way to do it ?
+         */
+        global $_DB_DATAOBJECT;
+        unset($_DB_DATAOBJECT['CONNECTIONS']);
+
         $pid = pcntl_fork();
         if ($pid < 0) { // error
             common_log(LOG_ERR, "Could not fork.");