Clean-up: get_field_type should only have one return statement

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

diff --git a/formats/ctf/ir/trace.c b/formats/ctf/ir/trace.c
index 3fa90aa94782af0cb8a87e980df4f7629a946218..158f2b8bbc2e6d13ea8555ecb95a8cff0011d306 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++;
@@ -498,7 +504,8 @@ int bt_ctf_trace_add_stream_class(struct bt_ctf_trace *trace,
 
        bt_ctf_stream_class_freeze(stream_class);
        if (!trace->frozen) {
-               bt_ctf_trace_freeze(trace);
+               ret = bt_ctf_trace_freeze(trace);
+               goto end;
        }
 end:
        if (ret) {
@@ -872,24 +879,34 @@ BT_HIDDEN
 struct bt_ctf_field_type *get_field_type(enum field_type_alias alias)
 {
        unsigned int alignment, size;
-       struct bt_ctf_field_type *field_type;
+       struct bt_ctf_field_type *field_type = NULL;
 
        if (alias >= NR_FIELD_TYPE_ALIAS) {
-               return NULL;
+               goto end;
        }
 
        alignment = field_type_aliases_alignments[alias];
        size = field_type_aliases_sizes[alias];
        field_type = bt_ctf_field_type_integer_create(size);
        bt_ctf_field_type_set_alignment(field_type, alignment);
+end:
        return field_type;
 }
 
 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