From: sergey.kitov <sergey.kitov@open-xchange.com>
Date: Thu, 16 Dec 2021 09:38:08 +0000 (+0200)
Subject: lib: Add check for NULL to event_filter_match().
X-Git-Tag: 2.4.0~4630
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=13e52cbfc36ef831f6d0751a98c553dcedd95b90;p=thirdparty%2Fdovecot%2Fcore.git

lib: Add check for NULL to event_filter_match().
---

diff --git a/src/lib/event-filter.c b/src/lib/event-filter.c
index 4d74751440..fe146e3d88 100644
--- a/src/lib/event-filter.c
+++ b/src/lib/event-filter.c
@@ -713,6 +713,8 @@ event_filter_match_fastpath(struct event_filter *filter, struct event *event)
 bool event_filter_match(struct event_filter *filter, struct event *event,
 			const struct failure_context *ctx)
 {
+	if (filter == NULL)
+		return FALSE;
 	return event_filter_match_source(filter, event, event->source_filename,
 					 event->source_linenum, ctx);
 }