diff --git a/src/libkomwm.py b/src/libkomwm.py
index 2bc0e4e..1ad44e4 100644
--- a/src/libkomwm.py
+++ b/src/libkomwm.py
@@ -330,7 +330,7 @@ def komap_mapswithme(options):
                         st['z-index'] = float(st.get('z-index', 0)) - 15001.
 
                     if st.get('casing-width') not in (None, 0):  # and (st.get('width') or st.get('fill-color')):
-                        if st.get('casing-linecap', 'butt') == 'butt':
+                        if has_lines and st.get('casing-linecap', 'butt') == 'butt':
                             dr_line = LineRuleProto()
                             dr_line.width = (st.get('width', 0) * WIDTH_SCALE) + (st.get('casing-width') * WIDTH_SCALE * 2)
                             dr_line.color = mwm_encode_color(colors, st, "casing")
@@ -345,7 +345,7 @@ def komap_mapswithme(options):
                             dr_line.join = dr_linejoins.get(st.get('casing-linejoin', 'round'), ROUNDJOIN)
                             dr_element.lines.extend([dr_line])
 
-                        if ('fill-color' in st) and (float(st.get('fill-opacity', 1)) > 0):
+                        if has_fills and 'fill-color' in st and float(st.get('fill-opacity', 1)) > 0:
                             dr_element.area.border.color = mwm_encode_color(colors, st, "casing")
                             dr_element.area.border.width = st.get('casing-width', 0) * WIDTH_SCALE