From 8d63125b133d31ce33adb633ff850c937f6500bf Mon Sep 17 00:00:00 2001
From: Jake Archibald <jaffathecake@gmail.com>
Date: Sun, 11 Nov 2018 04:28:39 -0800
Subject: [PATCH] Resetting pinch zoom (#261)

* Resetting pinch zoom

* Bumping version
---
 package.json                    | 2 +-
 src/components/Output/index.tsx | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index dba7f34b..e204fc1c 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "squoosh",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "license": "apache-2.0",
   "scripts": {
     "start": "webpack serve --host 0.0.0.0 --hot",
diff --git a/src/components/Output/index.tsx b/src/components/Output/index.tsx
index 2c9496c9..a0481083 100644
--- a/src/components/Output/index.tsx
+++ b/src/components/Output/index.tsx
@@ -48,6 +48,15 @@ export default class Output extends Component<Props, State> {
     const leftDraw = this.leftDrawable();
     const rightDraw = this.rightDrawable();
 
+    // Reset the pinch zoom, which may have an position set from the previous view, after pressing
+    // the back button.
+    this.pinchZoomLeft!.setTransform({
+      allowChangeEvent: true,
+      x: 0,
+      y: 0,
+      scale: 1,
+    });
+
     if (this.canvasLeft && leftDraw) {
       drawDataToCanvas(this.canvasLeft, leftDraw);
     }