handling no-group case for legend and detail

uwgraphics · Nov 23, 2015 · 482903d · 482903d
1 parent 0b0f43d
commit 482903d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/fileops.js b/fileops.js
@@ -51,6 +51,8 @@ var loadFile = function(text, dataStart, xCol, yCol, grpCol) {
         ds.groupNames.push(thisGroupName);
 
       thisGroup = ds.groupNames.indexOf(thisGroupName);
+    } else {
+      ds.groupNames = ["unnamed"];
     }
 
     if (!ds.groups[thisGroup]) {