diff --git a/module_build_service/utils/mse.py b/module_build_service/utils/mse.py
index 4e7e92b..9b13c9b 100644
--- a/module_build_service/utils/mse.py
+++ b/module_build_service/utils/mse.py
@@ -279,7 +279,7 @@ def generate_expanded_mmds(session, mmd, raise_if_stream_ambigous=False, default
# Each generated MMD must be new Module object...
# TODO: Use copy method once its in released libmodulemd:
# https://github.com/fedora-modularity/libmodulemd/pull/20
- mmd_copy = Modulemd.Module.new_from_string(current_mmd.dumps())
+ mmd_copy = Modulemd.Module.new_from_string(mmd.dumps())
xmd = glib.from_variant_dict(mmd_copy.get_xmd())
# Requires contain the NSVC representing the input mmd.
diff --git a/tests/test_utils/test_utils_mse.py b/tests/test_utils/test_utils_mse.py
index 47bc5a3..302e254 100644
--- a/tests/test_utils/test_utils_mse.py
+++ b/tests/test_utils/test_utils_mse.py
@@ -213,6 +213,14 @@ class TestUtilsModuleStreamExpansion:
set([
frozenset(['gtk:1'])
])),
+
+ ({"gtk": []}, {"gtk": ["1"]}, True,
+ set([
+ frozenset(['gtk:1:0:c2', 'platform:f28:0:c10'])
+ ]),
+ set([
+ frozenset(['gtk:1'])
+ ])),
])
def test_generate_expanded_mmds_buildrequires(
self, requires, build_requires, stream_ambigous, expected_xmd,
@@ -293,6 +301,11 @@ class TestUtilsModuleStreamExpansion:
frozenset(['foo:1', 'gtk:1']),
])),
+ ({"gtk": [], "foo": []}, {"gtk": ["1"], "foo": ["1"]},
+ set([
+ frozenset([]),
+ ])),
+
])
def test_generate_expanded_mmds_requires(self, requires, build_requires, expected):
self._generate_default_modules()