Ticket #21286: josm_21286.patch

resources/data/validator/combinations.mapcss

@@ -47 +47 @@
 way[length_unit                ][!waterway],
 way[canal                      ][!waterway],
 way[have_riverbank             ][!waterway],
+area[min_height                ][!height][/(building|building:part)/], /* #21286 */
+area[building:min_level        ][!building:levels][/(building|building:part)/], /* #21286 */
 *[border_type                  ][!boundary],
 *[piste:difficulty             ][!piste:type],
 *[place                        ][!name][place!=islet][place!=plot][noname!=yes],
@@ -1075 +1077 @@
 *[voltage:primary][voltage:secondary][transformer=generator][tag("voltage:secondary")<tag("voltage:primary")] {
   throwWarning: tr("{0} is lower than {1} on {2}.", "{1.key}", "{0.key}", "{2.tag}");
   group: tr("suspicious tag combination");
-}
- No newline at end of file
+}
+
+/* #21286 */
+area[building     ][height][min_height][tag(height) <= tag(min_height)],
+area[building:part][height][min_height][tag(height) <= tag(min_height)][!building],
+area[building     ][building:levels][building:min_level][tag("building:levels") <= tag("building:min_level")],
+area[building:part][building:levels][building:min_level][tag("building:levels") <= tag("building:min_level")][!building] {
+  throwWarning: tr("{0} is lower or equal to {1} on {2}", "{1.key}", "{2.key}", "{0.key}");
+  group: tr("suspicious tag combination");
+}
+