Fix: intialization of ust_metadata_poll_pipe to garbage value

[lttng-tools.git] / src / common / mi-lttng.c

diff --git a/src/common/mi-lttng.c b/src/common/mi-lttng.c
index 752bcecebd9fc48f7558651395a59b56750c868b..44ff56f1e4ccf16aee5d097b39faa4d233d0f04c 100644 (file)
--- a/src/common/mi-lttng.c
+++ b/src/common/mi-lttng.c
@@ -50,6 +50,8 @@ const char * const mi_lttng_element_command_snapshot_record = "record_snapshot";
 const char * const mi_lttng_element_command_start = "start";
 const char * const mi_lttng_element_command_stop = "stop";
 const char * const mi_lttng_element_command_success = "success";
+const char * const mi_lttng_element_command_track = "track";
+const char * const mi_lttng_element_command_untrack = "untrack";
 const char * const mi_lttng_element_command_version = "version";
 
 /* Strings related to version command */
@@ -1238,6 +1240,9 @@ int mi_lttng_calibrate(struct mi_writer *writer,
 end:
        return ret;
 }
+
+/* TODO: mi tracker */
+
 LTTNG_HIDDEN
 int mi_lttng_context(struct mi_writer *writer,
                struct lttng_event_context *context, int is_open)
@@ -1341,6 +1346,9 @@ int mi_lttng_snapshot_output_session_name(struct mi_writer *writer,
        /* Snapshot output list for current session name */
        ret = mi_lttng_writer_write_element_string(writer, config_element_name,
                        session_name);
+       if (ret) {
+               goto end;
+       }
 
        /* Open element snapshots (sequence one snapshot) */
        ret = mi_lttng_writer_open_element(writer, mi_lttng_element_snapshots);