Fix issue mozilla#5026

fkaelberer · Jul 31, 2014 · 358b2c4 · 358b2c4
1 parent aaae640
commit 358b2c4
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/src/core/jbig2.js b/src/core/jbig2.js
@@ -141,7 +141,7 @@ var Jbig2Image = (function Jbig2ImageClosure() {
   ];
 
   var ReusedContexts = [
-    0x1CD3, // '00111001101' (template) + '0011' (at),
+    0x3953, // '001110010101' (template) + '0011' (at),
     0x079A, // '001111001101' + '0',
     0x00E3, // '001110001' + '1',
     0x018B  // '011000101' + '1'
@@ -165,9 +165,11 @@ var Jbig2Image = (function Jbig2ImageClosure() {
     // Sorting is non-standard, and it is not required. But sorting increases
     // the number of template bits that can be reused from the previous
     // contextLabel in the main loop.
-    template.sort(function (a, b) {
-      return (a.y - b.y) || (a.x - b.x);
-    });
+    if (!prediction) {
+      template.sort(function (a, b) {
+        return (a.y - b.y) || (a.x - b.x);
+      });
+    }
 
     var templateLength = template.length;
     var templateX = new Int8Array(templateLength);