From c25c67149283270ad005b2c4f22d17c455c95eb2 Mon Sep 17 00:00:00 2001
From: Chris Buechler <cmb@pfsense.org>
Date: Tue, 31 May 2016 18:26:36 -0500
Subject: Add a check to see if the file exists before running filesize on it,
 to avoid PHP error.

---
 src/etc/inc/pfsense-utils.inc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/etc/inc/pfsense-utils.inc b/src/etc/inc/pfsense-utils.inc
index 066d9d7..98447f0 100644
--- a/src/etc/inc/pfsense-utils.inc
+++ b/src/etc/inc/pfsense-utils.inc
@@ -1929,6 +1929,11 @@ function parse_aliases_file($filename, $type = "url", $max_items = -1, $kflc = f
 	 * RETURNS an array of ip subnets and ip's or ports and port-ranges, returns NULL upon a error conditions (file not found)
 	 */
 
+	if (!file_exists($filename)) {
+		log_error(sprintf(gettext("Could not process non-existent file from alias: %s"), $filename));
+		return null;
+	}
+
 	if (filesize($filename) == 0) {
 		log_error(sprintf(gettext("Could not process empty file from alias: %s"), $filename));
 		return null;
-- 
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