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Add error return and null checker
[platform/core/uifw/stt.git]
/
common
/
stt_engine.c
diff --git
a/common/stt_engine.c
b/common/stt_engine.c
index
2c65e04
..
6e3498f
100644
(file)
--- a/
common/stt_engine.c
+++ b/
common/stt_engine.c
@@
-360,8
+360,10
@@
int stt_engine_get_first_language(char** language)
while (NULL != iter) {
data = iter->data;
while (NULL != iter) {
data = iter->data;
- if (NULL != data)
+ if (NULL != data)
{
free(data);
free(data);
+ data = NULL;
+ }
lang_list = g_slist_remove_link(lang_list, iter);
lang_list = g_slist_remove_link(lang_list, iter);