From 83a6e85b5db4e4b59950cdc6edea1151de4dcf8a Mon Sep 17 00:00:00 2001
From: Eric Lippmann <eric.lippmann@netways.de>
Date: Fri, 22 May 2015 13:53:57 +0200
Subject: [PATCH] lib: Don't render empty filters to SQL
Else we are presented with syntax errors.
fixes #9211
---
library/Icinga/Data/Db/DbQuery.php | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/library/Icinga/Data/Db/DbQuery.php b/library/Icinga/Data/Db/DbQuery.php
index 45a586b9a..4fa7f132d 100644
--- a/library/Icinga/Data/Db/DbQuery.php
+++ b/library/Icinga/Data/Db/DbQuery.php
@@ -166,10 +166,12 @@ class DbQuery extends SimpleQuery
$parts[] = $filterPart;
}
}
- if ($level > 0) {
- $str .= ' (' . implode($op, $parts) . ') ';
- } else {
- $str .= implode($op, $parts);
+ if (! empty($parts)) {
+ if ($level > 0) {
+ $str .= ' (' . implode($op, $parts) . ') ';
+ } else {
+ $str .= implode($op, $parts);
+ }
}
}
} else {