From 86a114be2f3a75d4f61ad58dc538392e8cc06373 Mon Sep 17 00:00:00 2001
From: Luke Page <luke.a.page@gmail.com>
Date: Sun, 2 Aug 2015 11:50:19 +0100
Subject: [PATCH] Add interlaced to meta data

---
 README.md     | 1 +
 lib/parser.js | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index f6fc6b8..9b75fde 100644
--- a/README.md
+++ b/README.md
@@ -83,6 +83,7 @@ Image's header has been parsed, metadata contains this information:
 - `palette` image is paletted
 - `color` image is not grayscale
 - `alpha` image contains alpha channel
+- `interlace` image is interlaced
 
 
 ### Event: "parsed"
diff --git a/lib/parser.js b/lib/parser.js
index 16ca84b..cce23c2 100644
--- a/lib/parser.js
+++ b/lib/parser.js
@@ -187,7 +187,8 @@ Parser.prototype._parseIHDR = function(data) {
 
   this._colorType = colorType;
 
-  this.createData(width, height, colorTypeToBppMap[this._colorType], depth, interlace);
+  var bpp = colorTypeToBppMap[this._colorType];
+  this.createData(width, height, bpp, depth, interlace);
 
   this._hasIHDR = true;
 
@@ -195,6 +196,7 @@ Parser.prototype._parseIHDR = function(data) {
     width: width,
     height: height,
     depth: depth,
+    interlace: interlace,
     palette: !!(colorType & constants.COLOR_PALETTE),
     color: !!(colorType & constants.COLOR_COLOR),
     alpha: !!(colorType & constants.COLOR_ALPHA)