From 8d502eb805c300fe1f29d669c25b367d349bfa91 Mon Sep 17 00:00:00 2001
From: Eric Fischer <enf@pobox.com>
Date: Fri, 1 Sep 2017 16:41:01 -0700
Subject: [PATCH] Fix memory leak

---
 main.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/main.cpp b/main.cpp
index 5d0f9a5..fffaea1 100644
--- a/main.cpp
+++ b/main.cpp
@@ -2697,6 +2697,10 @@ int main(int argc, char **argv) {
 		exit(EXIT_FAILURE);
 	}
 
+	if (filter != NULL) {
+		json_free(filter);
+	}
+
 	return ret;
 }