From 05877b4ab13520f30c13e1f9909389f49eb2f29c Mon Sep 17 00:00:00 2001
From: doktornotor <notordoktor@gmail.com>
Date: Sat, 7 Nov 2015 12:54:56 +0100
Subject: Add input validation for 'Use RAM Disks' on full install boxes (Bug
 #4608)

---
 config/squidGuard/squidguard.inc | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'config/squidGuard')

diff --git a/config/squidGuard/squidguard.inc b/config/squidGuard/squidguard.inc
index c4c47bcc..4b5b7f43 100644
--- a/config/squidGuard/squidguard.inc
+++ b/config/squidGuard/squidguard.inc
@@ -103,10 +103,17 @@ sg_init(convert_pfxml_to_sgxml());
 # ==============================================================================
 function squidguard_validate(&$post, &$input_errors)
 {
+    global $config, $g;
     $submit = isset($_GET['submit']) ? $_GET['submit'] : $_POST['submit'];
 
     # check config if 'Apply'
-    if ($submit === APPLY_BTN)  sg_check_config_data($input_errors);
+    if ($submit === APPLY_BTN) {
+    	// XXX:Bug #4608
+    	if (($g['platform'] == "pfSense") && isset($config['system']['use_mfs_tmpvar'])) {
+    		$input_errors[] = "Please, disable 'Use RAM Disks' under System: Advanced: Miscellaneous to avoid SquidGuard configuration breakage on reboot.";
+    	}
+    	sg_check_config_data($input_errors);
+    }
 }
 
 # ------------------------------------------------------------------------------
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