From e996f37f779a7d49e97a20a589252f04bab79ded Mon Sep 17 00:00:00 2001
From: Jan Schneider <jan@horde.org>
Date: Wed, 22 Sep 2010 15:58:25 +0200
Subject: [PATCH] Don't accidentally add a block if trying to find parameters
 for a block that doesn't exist.

---
 framework/Block/lib/Horde/Block/Collection.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/framework/Block/lib/Horde/Block/Collection.php b/framework/Block/lib/Horde/Block/Collection.php
index b3fc93be2..61b7e58ae 100644
--- a/framework/Block/lib/Horde/Block/Collection.php
+++ b/framework/Block/lib/Horde/Block/Collection.php
@@ -405,6 +405,10 @@ class Horde_Block_Collection
      */
     public function getParams($app, $block)
     {
+        if (!isset($this->_blocks[$app][$block])) {
+            return array();
+        }
+
         if (!isset($this->_blocks[$app][$block]['params'])) {
             $blockOb = $this->getBlock($app, $block);
             $this->_blocks[$app][$block]['params'] = $blockOb->getParams();
-- 
2.11.0