src.ctf.fs: keep empty structures

[babeltrace.git] / plugins / ctf / common / metadata / ctf-meta-translate.c

diff --git a/plugins/ctf/common/metadata/ctf-meta-translate.c b/plugins/ctf/common/metadata/ctf-meta-translate.c
index 608db66fd95fd82493b6da8dd38bc0a9c7212b75..b116c0539119ff45840d52dc7a7d7aeda3f4ea63 100644 (file)
--- a/plugins/ctf/common/metadata/ctf-meta-translate.c
+++ b/plugins/ctf/common/metadata/ctf-meta-translate.c
@@ -326,6 +326,16 @@ bool ctf_field_class_struct_has_immediate_member_in_ir(
        uint64_t i;
        bool has_immediate_member_in_ir = false;
 
+       /*
+        * If the structure field class has no members at all, then it
+        * was an empty structure in the beginning, so leave it existing
+        * and empty.
+        */
+       if (fc->members->len == 0) {
+               has_immediate_member_in_ir = true;
+               goto end;
+       }
+
        for (i = 0; i < fc->members->len; i++) {
                struct ctf_named_field_class *named_fc =
                        ctf_field_class_struct_borrow_member_by_index(fc, i);