Fix: bt_ctf_trace_freeze must fail if type resolving fails

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

diff --git a/formats/ctf/ir/trace.c b/formats/ctf/ir/trace.c
index a2046b9d04eb889d5a9ac7f0479ee12f847b28cb..32de5bb5f0d74929faffe4c68b05e0cabe84ec40 100644 (file)
--- a/formats/ctf/ir/trace.c
+++ b/formats/ctf/ir/trace.c
@@ -33,6 +33,7 @@
 #include <babeltrace/ctf-writer/functor-internal.h>
 #include <babeltrace/ctf-ir/event-types-internal.h>
 #include <babeltrace/ctf-ir/attributes-internal.h>
+#include <babeltrace/ctf-ir/visitor-internal.h>
 #include <babeltrace/ctf-ir/utils.h>
 #include <babeltrace/compiler.h>
 #include <babeltrace/objects.h>
@@ -45,7 +46,7 @@ void bt_ctf_trace_destroy(struct bt_ctf_ref *ref);
 static
 int init_trace_packet_header(struct bt_ctf_trace *trace);
 static
-void bt_ctf_trace_freeze(struct bt_ctf_trace *trace);
+int bt_ctf_trace_freeze(struct bt_ctf_trace *trace);
 
 static
 const unsigned int field_type_aliases_alignments[] = {
@@ -449,6 +450,11 @@ int bt_ctf_trace_add_stream_class(struct bt_ctf_trace *trace,
                }
        }
 
+       ret = bt_ctf_stream_class_resolve_types(stream_class, trace);
+       if (ret) {
+               goto end;
+       }
+
        stream_id = bt_ctf_stream_class_get_id(stream_class);
        if (stream_id < 0) {
                stream_id = trace->next_stream_id++;
@@ -497,7 +503,10 @@ int bt_ctf_trace_add_stream_class(struct bt_ctf_trace *trace,
        }
 
        bt_ctf_stream_class_freeze(stream_class);
-       bt_ctf_trace_freeze(trace);
+       if (!trace->frozen) {
+               ret = bt_ctf_trace_freeze(trace);
+               goto end;
+       }
 end:
        if (ret) {
                (void) bt_ctf_stream_class_set_trace(stream_class, NULL);
@@ -884,10 +893,19 @@ struct bt_ctf_field_type *get_field_type(enum field_type_alias alias)
 }
 
 static
-void bt_ctf_trace_freeze(struct bt_ctf_trace *trace)
+int bt_ctf_trace_freeze(struct bt_ctf_trace *trace)
 {
+       int ret = 0;
+
+       ret = bt_ctf_trace_resolve_types(trace);
+       if (ret) {
+               goto end;
+       }
+
        bt_ctf_attributes_freeze(trace->environment);
        trace->frozen = 1;
+end:
+       return ret;
 }
 
 static