Checks on features displayed

diff --git a/src/jalview/gui/FeatureRenderer.java b/src/jalview/gui/FeatureRenderer.java
index b584d89..72f4bef 100755 (executable)
--- a/src/jalview/gui/FeatureRenderer.java
+++ b/src/jalview/gui/FeatureRenderer.java
@@ -212,7 +212,7 @@ public class FeatureRenderer
        {\r
         type =  renderOrder[renderIndex];\r
 \r
-        if(!av.featuresDisplayed.containsKey(type))\r
+        if(type==null || !av.featuresDisplayed.containsKey(type))\r
           continue;\r
 \r
         // loop through all features in sequence to find\r