X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=lib%2Ftrace-collection.c;h=fa1497acbfc34897924b3e58fafda0a59c0cb6e9;hb=788b424d206d7ce49d60803c3f5ee75a3fc60097;hp=b854c97440422b009ce12111d54f136f94431515;hpb=92c6a024cd3e81293bd39fd2b322e12ce57ea502;p=babeltrace.git

diff --git a/lib/trace-collection.c b/lib/trace-collection.c
index b854c974..fa1497ac 100644
--- a/lib/trace-collection.c
+++ b/lib/trace-collection.c
@@ -161,6 +161,9 @@ int bt_trace_collection_add(struct trace_collection *tc,
 	if (!tc || !trace)
 		return -EINVAL;
 
+	if (!trace->clocks)
+		return 0;
+
 	if (tc->array->len > 1) {
 		struct clock_match clock_match = {
 			.clocks = tc->clocks,