l = jpegOrder => l = jpegOrder.length(careless miss)

diff --git a/src/bitmap.js b/src/bitmap.js
index c2c557f..745a41e 100644 (file)
--- a/src/bitmap.js
+++ b/src/bitmap.js
@@ -44,7 +44,7 @@ FlappBitmap.toJpeg = function(swfJpeg, jpegTables) {
     var jpegArray = [0xFF, 0xD8]; // SOI
     // APP0, SOF0, DQT, DHT, SOS
     var jpegOrder = [0xFFE0, 0xFFC0, 0xFFDB, 0xFFC4, 0xFFDA];
-    for (var i = 0, l = jpegOrder; i < l ; i++) {
+    for (var i = 0, l = jpegOrder.length; i < l ; i++) {
         var marker = jpegOrder[i];
         var swfJpegOffset = (marker in offsetTable);
         if (swfJpegOffset) {