- syntaxtree.Node.select: Bugfix!!!

DHParser/syntaxtree.py

@@ -616,10 +616,9 @@ class Node(collections.abc.Sized):
         """
         if include_root and match_function(self):
             yield self
-        else:
-            for child in self.children:
-                for node in child.select(match_function, True):
-                    yield node
+        for child in self.children:
+            for node in child.select(match_function, True):
+                yield node
 
 
     def select_by_tag(self, tag_names: Union[str, AbstractSet[str]],

test/test_syntaxtree.py

@@ -75,6 +75,11 @@ class TestNode:
         assert str(self.unique_tree) == "ceh"
         assert str(self.recurr_tree) == "xey"
 
+    def test_select_subnodes(self):
+        tags = [node.tag_name
+                for node in self.unique_tree.select(lambda nd: True, include_root=True)]
+        assert ''.join(tags) == "abdfg", ''.join(tags)
+
     def test_find(self):
         found = list(self.unique_tree.select(lambda nd: not nd.children and nd.result == "e"))
         assert len(found) == 1