From 4d12f36b2b97d403ad89f79b21b788e5fbba96f1 Mon Sep 17 00:00:00 2001
From: Jaakko-Heikki Heusala <jheusala@iki.fi>
Date: Wed, 8 Oct 2014 14:31:39 +0300
Subject: [PATCH] Read user-defined filename for string based contexts from
 options.filename

---
 lib/parse.js  | 2 +-
 tools/node.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/parse.js b/lib/parse.js
index de982b1e..58174878 100644
--- a/lib/parse.js
+++ b/lib/parse.js
@@ -194,7 +194,7 @@ JS_Parse_Error.prototype.toString = function() {
 };
 
 function js_error(message, filename, line, col, pos) {
-    throw new JS_Parse_Error(message, line, col, pos);
+    throw new JS_Parse_Error(''+ message + ' at ' + filename, line, col, pos);
 };
 
 function is_token(token, type, val) {
diff --git a/tools/node.js b/tools/node.js
index 084998da..42eb0602 100644
--- a/tools/node.js
+++ b/tools/node.js
@@ -78,7 +78,7 @@ exports.minify = function(files, options) {
                 : fs.readFileSync(file, "utf8");
             sourcesContent[file] = code;
             toplevel = UglifyJS.parse(code, {
-                filename: options.fromString ? "?" : file,
+                filename: options.fromString ? (options.filename ? options.filename : "?") : file,
                 toplevel: toplevel
             });
         });