add clarifying comment. Fixes biocore#164

squirrelo · May 31, 2016 · 0f7e6f2 · 0f7e6f2
1 parent 58d87f5
commit 0f7e6f2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/emperor/support_files/js/controller.js b/emperor/support_files/js/controller.js
@@ -232,6 +232,7 @@ define([
       }
       return sv.needsUpdate;
     })) {
+      // Do not render if no changes
       return;
     }
     this.renderer.setViewport(0, 0, this.width, this.height);