From 7a3cdcdd06fdd3f41383042bde199939681936f9 Mon Sep 17 00:00:00 2001
From: sbarman <sbarman@L3CWZ5T.(none)>
Date: Mon, 20 Jun 2011 20:45:29 -0700
Subject: [PATCH] working implementation of png and tiff predictors

---
 pdf.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pdf.js b/pdf.js
index 96c0c5438..7a38b9729 100644
--- a/pdf.js
+++ b/pdf.js
@@ -539,8 +539,9 @@ var JpegStream = (function() {
     }
 
     constructor.prototype = {
+        // Needed to pass IsStream test
         getChar: function() {
-                 },
+        },
 
         getImage: function() {
             return this.domImage;
@@ -3022,7 +3023,7 @@ var CanvasGraphics = (function() {
             var smask = image.dict.get("SMask");
             smask = xref.fetchIfRef(smask);
 
-            if (smask) {
+            if (IsStream(smask)) {
                 if (inline)
                     error("cannot combine smask and inlining");