From: Roland Haeder <roland@mxchange.org>
Date: Sun, 22 Mar 2015 20:11:33 +0000 (+0100)
Subject: It may rarely happen that no filters are registered. It is strange but it may
X-Git-Url: https://git.mxchange.org/?p=core.git;a=commitdiff_plain;h=25f3d336c291b783f803f0795a610a509fcbaf54

It may rarely happen that no filters are registered. It is strange but it may
happen.

Signed-off-by: Roland Häder <roland@mxchange.org>
---

diff --git a/.gitignore b/.gitignore
index e4688a2d..5c62d8f6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,11 @@ inc/config/config-local.php
 templates/_compiled/*.*
 templates/images/_cache/*.*
 *.*~
+/.cache
+/.project
+/.settings
+application/*/config-local.php
+db/*/*.serialized
+docs/html/*
+docs/latex/*
+docs/warn.log
diff --git a/inc/classes/main/filter/class_FilterChain.php b/inc/classes/main/filter/class_FilterChain.php
index b061f3c5..1c243331 100644
--- a/inc/classes/main/filter/class_FilterChain.php
+++ b/inc/classes/main/filter/class_FilterChain.php
@@ -56,12 +56,22 @@ class FilterChain extends BaseFrameworkSystem implements Registerable {
 	}
 
 	/**
-	 * Getter for filters array
+	 * "Getter" for filters array
 	 *
 	 * @return	$filters	The filters array holding all filter instances
 	 */
 	protected function getFilters () {
-		return $this->getGenericArrayKey('filters', 'generic', 'dummy');
+		// Default is nothing found
+		$filters = array();
+
+		// Are some filters set?
+		if ($this->isValidGenericArrayKey('filters', 'generic', 'dummy')) {
+			// Then get them
+			$filters = $this->getGenericArrayKey('filters', 'generic', 'dummy');
+		} // END - if
+
+		// Return it
+		return $filters;
 	}
 
 	/**
diff --git a/inc/classes/main/response/class_BaseResponse.php b/inc/classes/main/response/class_BaseResponse.php
index 7fdbebb4..bd752489 100644
--- a/inc/classes/main/response/class_BaseResponse.php
+++ b/inc/classes/main/response/class_BaseResponse.php
@@ -181,7 +181,7 @@ class BaseResponse extends BaseFrameworkSystem {
 		}
 
 		// Are there some error messages?
-		if ($this->countGenericArrayElements('fatal_messages', 'generic', 'message') == 0) {
+		if ((!$this->isValidGenericArrayKey('fatal_messages', 'generic', 'message')) || ($this->countGenericArrayElements('fatal_messages', 'generic', 'message') == 0)) {
 			// Flush the output to the world
 			$this->getWebOutputInstance()->output($this->responseBody);
 		} else {