From c2f2909d99845f2757cc50e2d8e1432276b3b5fd Mon Sep 17 00:00:00 2001
From: Christian Schneider
Date: Thu, 27 Jan 2011 15:06:39 +0000
Subject: Fix bug with double connections caused by overwriting link cache when
 putting table info into cache as well

---
 it_dbi.class | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/it_dbi.class b/it_dbi.class
index 68ba6a0..413ca8d 100644
--- a/it_dbi.class
+++ b/it_dbi.class
@@ -117,6 +117,7 @@ function createclasses($p = array())
 		for ($tables = array(), $res = $dbi->query('SHOW TABLES', $p); $row = mysql_fetch_row($res);)
 			$tables[] = $row[0];
 
+		$state = it_dbi::_state_get($dbid);	# State could have been modified by query above
 		$state['tables'] = $tables;
 		it_dbi::_state_put($dbid, $state);
 	}
@@ -154,6 +155,7 @@ function createclass($p)
 			for ($tables = array(), $res = $dbi->query('SHOW TABLES', $p); $row = mysql_fetch_row($res);)
 				$tables[] = $row[0];
 
+			$state = it_dbi::_state_get($dbid);	# State could have been modified by query above
 			$state['tables'] = $tables;
 			it_dbi::_state_put($dbid, $state);
 		}
@@ -225,6 +227,7 @@ function _connect($p = array())
 		if ($p['charset'])
 			mysql_set_charset($p['charset'], $this->_link);
 
+		# NOTE: This overwrites old state but that is on purpose. New link means we should refetch all info about connection
 		$state['link'] = $this->_link;
 		it_dbi::_state_put($dbid, $state, false);	# Store only locally as link is not shared anyway
 	}
@@ -738,6 +741,7 @@ function _get_field_info()
 			$this->_isint[$field['Field']] = preg_match('/^(tiny|small|medium|)int/', $field['Type']);
 		}
 
+		$state = it_dbi::_state_get($dbid);	# State could have been modified by query above
 		$state['fields'][$this->_p['table']] = $this->_fields;
 		$state['isint'][$this->_p['table']] = $this->_isint;
 		it_dbi::_state_put($dbid, $state);
-- 
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