Fix unused codes

[platform/core/uifw/stt.git] / client / stt_file.c

diff --git a/client/stt_file.c b/client/stt_file.c
index 86c3471..e95b3c3 100644 (file)
--- a/client/stt_file.c
+++ b/client/stt_file.c
@@ -463,7 +463,10 @@ int stt_file_initialize(void)
                }
        }
 
-       if (NULL != engine_id)  free(engine_id);
+       if (NULL != engine_id) {
+               free(engine_id);
+               engine_id = NULL;
+       }
 
        if (false == is_found) {
                engine = NULL;