Enumeration mapping iterator's initial position is inconsistent

[babeltrace.git] / plugins / text / pretty / print.c

diff --git a/plugins/text/pretty/print.c b/plugins/text/pretty/print.c
index 75edcc7eed7541fa46354401ae597b8250d494b9..7234b8a485bbe4d94e4bbc3e37e6c5b3dd1a5535 100644 (file)
--- a/plugins/text/pretty/print.c
+++ b/plugins/text/pretty/print.c
@@ -838,7 +838,8 @@ enum bt_component_status print_enum(struct pretty_component *pretty,
                                enumeration_field_type, value);
        }
        g_string_append(pretty->string, "( ");
-       if (!iter) {
+       ret = bt_ctf_field_type_enumeration_mapping_iterator_next(iter);
+       if (ret) {
                if (pretty->use_colors) {
                        g_string_append(pretty->string, COLOR_UNKNOWN);
                }
@@ -1243,7 +1244,9 @@ enum bt_component_status print_variant(struct pretty_component *pretty,
                }
 
                iter = bt_ctf_field_enumeration_get_mappings(tag_field);
-               if (!iter) {
+               iter_ret = bt_ctf_field_type_enumeration_mapping_iterator_next(
+                       iter);
+               if (!iter || ret) {
                        bt_put(tag_field);
                        ret = BT_COMPONENT_STATUS_ERROR;
                        goto end;