[UTC][base-utils][Non-ACR]Fix heap-use-after-free bug (TSIX-3630)

Change-Id: Id8c7b97ca6b7a7f4b0351864122e7c293c5d1023
Signed-off-by: Hyunjee Kim <hj0426.kim@samsung.com>

diff --git a/src/utc/base-utils/utc-capi-base-utils-utext.c b/src/utc/base-utils/utc-capi-base-utils-utext.c
index 3448a458b6c4fa9a980de17255230a04dd2184d8..6918c571ca8a30c61cf087f7a7654a9089a76c39 100644 (file)
--- a/src/utc/base-utils/utc-capi-base-utils-utext.c
+++ b/src/utc/base-utils/utc-capi-base-utils-utext.c
@@ -24,10 +24,16 @@ void utc_capi_base_utils_utext_startup(void)
 */
 void utc_capi_base_utils_utext_cleanup(void)
 {
-       if(uta != NULL)
+       if(uta != NULL) {
                i18n_utext_destroy(uta);
-       if(utb != NULL)
+               uta = NULL;
+       }
+
+       if(utb != NULL) {
                i18n_utext_destroy(utb);
+               utb = NULL;
+       }
+
 }
 
 /**