1 files changed, 2 insertions, 0 deletions
diff --git a/lib/output.js b/lib/output.js
index 801f7516..f1e0c2f1 100644
--- a/lib/output.js
+++ b/lib/output.js
@@ -531,6 +531,8 @@ function OutputStream(options) {
     });
 
     PARENS([ AST_Unary, AST_Undefined ], function(output){
+        if (this.expression instanceof AST_Call)
+            return false;
         var p = output.parent();
         return p instanceof AST_PropAccess && p.expression === this
             || p instanceof AST_Call && p.expression === this;