1 files changed, 6 insertions, 0 deletions
diff --git a/lib/handlebars/helpers/each.js b/lib/handlebars/helpers/each.js
index 9fc5a09..d39a300 100644
--- a/lib/handlebars/helpers/each.js
+++ b/lib/handlebars/helpers/each.js
@@ -25,6 +25,12 @@ export default function(instance) {
     }
 
     function execIteration(field, index, last) {
+      // Don't iterate over undefined values since we can't execute blocks against them
+      // in non-strict (js) mode.
+      if (context[field] == null) {
+        return;
+      }
+
       if (data) {
         data.key = field;
         data.index = index;