From 1aadd4ab964f0e448f8fea5a905e95c78ca58d98 Mon Sep 17 00:00:00 2001
From: byronh <byronholldorf@gmail.com>
Date: Mon, 25 May 2020 20:24:30 -0500
Subject: [PATCH] Allocate correct bytecount when serializing

The size of buffer calculated for serializing data was not accounting
for hidden frame data. This would cause the bottoms of images to
sometimes be truncated when using undo.
---
 .../serialization/arraybuffer/ArrayBufferSerializer.js    | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/js/utils/serialization/arraybuffer/ArrayBufferSerializer.js b/src/js/utils/serialization/arraybuffer/ArrayBufferSerializer.js
index 4c1b3be00..d52fd9f4a 100644
--- a/src/js/utils/serialization/arraybuffer/ArrayBufferSerializer.js
+++ b/src/js/utils/serialization/arraybuffer/ArrayBufferSerializer.js
@@ -42,7 +42,7 @@
    */
 
   ns.ArrayBufferSerializer = {
-    calculateRequiredBytes : function(piskel, framesData) {
+    calculateRequiredBytes : function(piskel, framesData, serializedHiddenFrames) {
       var width = piskel.getWidth();
       var height = piskel.getHeight();
       var descriptorNameLength = piskel.getDescriptor().name.length;
@@ -63,6 +63,9 @@
       // Layers meta
       bytes += 1 * 2;
 
+      // Frames meta
+      bytes += 1 * 2;
+
       /********/
       /* DATA */
       /********/
@@ -72,6 +75,9 @@
       // Descriptor description
       bytes += descriptorDescriptionLength * 2;
 
+      // Hidden frames
+      bytes += serializedHiddenFrames.length * 2;
+
       // Layers
       for (var i = 0, layers = piskel.getLayers(); i < layers.length; i++) {
         bytes += 5 * 2;