From: VBS <saerome.kim@samsung.com>
Date: Thu, 9 May 2019 23:24:19 +0000 (+0900)
Subject: Fixed a svace issue
X-Git-Tag: submit/tizen/20190509.233015^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ddc3de3df90db11a018f0d95fdd5fa64f33f9ef3;p=platform%2Fcore%2Fapi%2Fzigbee.git

Fixed a svace issue

- Removing potential risk of memory corruption due to
  dangling pointer reference.

Change-Id: I9fd0749d42c14aa4bed830375b882525303172d5
Signed-off-by: saerome kim <saerome.kim@samsung.com>
---

diff --git a/src/zbl-zcl.c b/src/zbl-zcl.c
index 5dc51cd..1a50557 100644
--- a/src/zbl-zcl.c
+++ b/src/zbl-zcl.c
@@ -832,8 +832,10 @@ API int zb_report_config_record_set_change(
 	NOT_USED(data_type);
 
 	RETV_IF(NULL == h, ZIGBEE_ERROR_INVALID_PARAMETER);
-	if (h->change)
+	if (h->change) {
 		free(h->change);
+		h->change = NULL;
+    }
 
 	len = zb_zcl_get_data_size(type);
 	data_type = zb_zcl_get_analog_or_discret(type);