From 3426ab81363644cdbcaf2984d8f95ffd9b6d3f66 Mon Sep 17 00:00:00 2001
From: jakubvrana <jakubvrana@7c3ca157-0c34-0410-bff1-cbf682f78f5c>
Date: Sat, 12 Sep 2009 12:57:02 +0000
Subject: [PATCH] Check $dbh2

git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@1102 7c3ca157-0c34-0410-bff1-cbf682f78f5c
---
 adminer/sql.inc.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/adminer/sql.inc.php b/adminer/sql.inc.php
index 720df727..1e97a073 100644
--- a/adminer/sql.inc.php
+++ b/adminer/sql.inc.php
@@ -72,11 +72,12 @@ if (!$error && $_POST) {
 								$result = $dbh->store_result();
 								if (is_object($result)) {
 									select($result, $dbh2);
-									if (preg_match("~^$space*SELECT$space+~isU", $q)) {
+									echo "<p>" . lang('%d row(s)', $result->num_rows);
+									if ($dbh2 && preg_match("~^$space*SELECT$space+~isU", $q)) {
 										$id = "explain-$explain";
-										echo "<p>" . lang('%d row(s)', $result->num_rows) . ", <a href='#$id' onclick=\"return !toggle('$id');\">EXPLAIN</a>\n";
+										echo ", <a href='#$id' onclick=\"return !toggle('$id');\">EXPLAIN</a>\n";
 										echo "<div id='$id' class='hidden'>\n";
-										select($dbh2->query("EXPLAIN $q"));
+										select($dbh2->query("EXPLAIN $q"), $dbh2);
 										echo "</div>\n";
 										$explain++;
 									}