loading popdat broke... handle small number of classes for colorbrewer

too
a-b-street · Jun 9, 2019 · 903d339 · 903d339
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diff --git a/docs/design/notes/qgis.md b/docs/design/notes/qgis.md
@@ -0,0 +1,4 @@
+How to get https://www.arcgis.com/home/item.html?id=777604c09cd24b4eb72952229d6d4caf into qgis?
+
+- map viewer -> content on sidebar -> description -> look for WMTSCapabilities.xml in source
+- qgis, add layer from wmts
diff --git a/editor/src/helpers.rs b/editor/src/helpers.rs
@@ -302,6 +302,9 @@ pub fn rotating_color_total(idx: usize, total: usize) -> Color {
     if total > 9 {
         return rotating_color_total(idx, 9);
     }
+    if total < 3 {
+        return rotating_color_total(idx, 3);
+    }
 
     // TODO Cache this
     // TODO This palette doesn't contrast well with other stuff