Fix typo and add error handling

Change-Id: I6d1d39fb11ece24b6521c18cad3e18a4ea4ec27e

diff --git a/client/vc_mgr_client.c b/client/vc_mgr_client.c
index 4f01521..328ff33 100644 (file)
--- a/client/vc_mgr_client.c
+++ b/client/vc_mgr_client.c
@@ -706,6 +706,9 @@ int vc_mgr_client_set_error_message(vc_h vc, const char* err_msg)
 
        if (NULL != err_msg) {
                client->err_msg = strdup(err_msg);
+               if (NULL == client->err_msg) {
+                       return VC_ERROR_OUT_OF_MEMORY;
+               }
        }
 
        return 0;
@@ -721,6 +724,9 @@ int vc_mgr_client_get_error_message(vc_h vc, char** err_msg)
 
        if (NULL != client->err_msg) {
                *err_msg = strdup(client->err_msg);
+               if (NULL == *err_msg) {
+                       return VC_ERROR_OUT_OF_MEMORY;
+               }
        }
 
        return 0;

diff --git a/include/voice_control_manager.h b/include/voice_control_manager.h
index abcd864..32f4cd7 100644 (file)
--- a/include/voice_control_manager.h
+++ b/include/voice_control_manager.h
@@ -904,7 +904,7 @@ int vc_mgr_unset_current_language_changed_cb();
 /**
 * @brief Gets the current error message.
 *
-* @remarks This function should be called during as stt error callback. If not, the error as operation failure will be returned. \n
+* @remarks This function should be called during as vc error callback. If not, the error as operation failure will be returned. \n
 *       If the function succeeds, @a err_msg must be released using free() when it is no longer required.
 *
 * @param[out] err_msg The current error message
@@ -914,6 +914,7 @@ int vc_mgr_unset_current_language_changed_cb();
 * @retval #VC_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #VC_ERROR_INVALID_STATE Invalid state
 * @retval $VC_ERROR_OPERATION_FAILED Operation failure
+* @retval #VC_ERROR_OUT_OF_MEMORY Out of memory
 *
 * @see vc_error_cb()
 */