From 4a1293f38b75bcf63fbd2a7ee4410d3b10d1f6a7 Mon Sep 17 00:00:00 2001
From: Daniel-Constantin Mierla <miconda@gmail.com>
Date: Tue, 19 Jun 2018 08:09:14 +0200
Subject: [PATCH] json: free pv in case of failure inside json_tr_eval()

---
 src/modules/json/json_trans.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/modules/json/json_trans.c b/src/modules/json/json_trans.c
index 4287d692a3f..e200ef70846 100644
--- a/src/modules/json/json_trans.c
+++ b/src/modules/json/json_trans.c
@@ -282,11 +282,13 @@ int json_tr_eval(
 					LM_ERR("cannot get spve_value from TR_PARAM_STRING : "
 						   "%.*s\n",
 							tp->v.s.len, tp->v.s.s);
+					pkg_free(pv);
 					return -1;
 				}
 				if(fixup_get_svalue(msg, (gparam_p)v1, &v2) != 0) {
 					LM_ERR("cannot get value from TR_PARAM_STRING\n");
 					fixup_free_spve_null(&v1, 1);
+					pkg_free(pv);
 					return -1;
 				}
 				fixup_free_spve_null(&v1, 1);