From 98973dd0da373cf674eb8c7660d891029db7deb6 Mon Sep 17 00:00:00 2001
From: kubistika <kmizrachi18@gmail.com>
Date: Tue, 11 Jun 2019 18:48:47 +0300
Subject: [PATCH] server/proxy: pf_filters: Update filter_free to accept NULL

---
 server/proxy/pf_filters.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/server/proxy/pf_filters.c b/server/proxy/pf_filters.c
index 21c120f2c..774146e85 100644
--- a/server/proxy/pf_filters.c
+++ b/server/proxy/pf_filters.c
@@ -121,7 +121,9 @@ PF_FILTER_RESULT pf_filters_run_by_type(filters_list* list, PF_FILTER_TYPE type,
 
 static void pf_filters_filter_free(proxyFilter* filter)
 {
-	assert(filter != NULL);
+	if (!filter)
+		return;
+
 	if (filter->handle)
 		FreeLibrary(filter->handle);