Fix issue detected by static analysis tool

Change-Id: I275ad729a3a956266a7f2eb40bc50d7936bac6aa
Signed-off-by: Jihoon Kim <jihoon48.kim@samsung.com>

diff --git a/tests/src/nlp_service_unittests.cpp b/tests/src/nlp_service_unittests.cpp
index 8eac10478aee528f60790280d8ef569406750b4b..8bd3d1e74eb9d6e473719b24cff6fb0fb0c5946e 100644 (file)
--- a/tests/src/nlp_service_unittests.cpp
+++ b/tests/src/nlp_service_unittests.cpp
@@ -120,14 +120,12 @@ TEST_F(NlpServiceTest, utc_nlp_service_pos_tag_p)
             tags.push_back(string(tmp_str));
 
             free(tmp_str);
-            tmp_str = NULL;
         }
 
         tmp_str = nltk_get_string_from_element(nltk_get_element_from_tuple_by_index(pt_elm_tuple, 0));
         tokens.push_back(tmp_str ? string(tmp_str) : string(""));
 
         free(tmp_str);
-        tmp_str = NULL;
 
         Py_DECREF(pt_elm_tuple);
     }