1 files changed, 7 insertions, 3 deletions
diff --git a/lib/handlebars/compiler/compiler.js b/lib/handlebars/compiler/compiler.js
index c1ef47e..59a425f 100644
--- a/lib/handlebars/compiler/compiler.js
+++ b/lib/handlebars/compiler/compiler.js
@@ -217,13 +217,16 @@ Compiler.prototype = {
     this.opcode('pushProgram', program);
     this.opcode('pushProgram', inverse);
 
+    path.strict = true;
     this.accept(path);
 
     this.opcode('invokeAmbiguous', name, isBlock);
   },
 
   simpleSexpr: function(sexpr) {
-    this.accept(sexpr.path);
+    let path = sexpr.path;
+    path.strict = true;
+    this.accept(path);
     this.opcode('resolvePossibleLambda');
   },
 
@@ -237,6 +240,7 @@ Compiler.prototype = {
     } else if (this.options.knownHelpersOnly) {
       throw new Exception('You specified knownHelpersOnly, but used the unknown helper ' + name, sexpr);
     } else {
+      path.strict = true;
       path.falsy = true;
 
       this.accept(path);
@@ -259,9 +263,9 @@ Compiler.prototype = {
       this.opcode('pushContext');
     } else if (path.data) {
       this.options.data = true;
-      this.opcode('lookupData', path.depth, path.parts);
+      this.opcode('lookupData', path.depth, path.parts, path.strict);
     } else {
-      this.opcode('lookupOnContext', path.parts, path.falsy, scoped);
+      this.opcode('lookupOnContext', path.parts, path.falsy, path.strict, scoped);
     }
   },