ir: disable clock value accessors in non-writer mode

[babeltrace.git] / formats / ctf / ir / trace.c

diff --git a/formats/ctf/ir/trace.c b/formats/ctf/ir/trace.c
index 686ba798c4a9c1428f6dcc110208433086c16d92..9cce8b6f95c91eaa49af9384075416bf0d80609f 100644 (file)
--- a/formats/ctf/ir/trace.c
+++ b/formats/ctf/ir/trace.c
@@ -351,6 +351,15 @@ int bt_ctf_trace_add_clock(struct bt_ctf_trace *trace,
        bt_get(clock);
        g_ptr_array_add(trace->clocks, clock);
 
+       if (!trace->is_created_by_writer) {
+               /*
+                * Non-writer mode trace: disable clock value functions
+                * because clock values are per-stream in that
+                * situation.
+                */
+               clock->has_value = 0;
+       }
+
        if (trace->frozen) {
                bt_ctf_clock_freeze(clock);
        }