Fix: relay: viewer_get_next_index handle null vstream

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/src/bin/lttng-relayd/live.c b/src/bin/lttng-relayd/live.c
index 6f69b1058a958720bb1e86b4868fcdb259bea417..bafdf35ce90034a90e8ee0e9eaa1a8996103de9e 100644 (file)
--- a/src/bin/lttng-relayd/live.c
+++ b/src/bin/lttng-relayd/live.c
@@ -1454,9 +1454,11 @@ send_reply:
        }
        health_code_update();
 
-       DBG("Index %" PRIu64 " for stream %" PRIu64 " sent",
-                       vstream->last_sent_index,
-                       vstream->stream->stream_handle);
+       if (vstream) {
+               DBG("Index %" PRIu64 " for stream %" PRIu64 " sent",
+                               vstream->last_sent_index,
+                               vstream->stream->stream_handle);
+       }
 end:
        if (metadata_viewer_stream) {
                viewer_stream_put(metadata_viewer_stream);