From b99a6a8d5405532bb6bac11157f678db49f41ca5 Mon Sep 17 00:00:00 2001
From: Robin Townsend <robin@robin.town>
Date: Thu, 22 Jul 2021 09:41:39 -0400
Subject: [PATCH] Use typeof to check for presence of parameters

Signed-off-by: Robin Townsend <robin@robin.town>
---
 src/components/views/elements/ImageView.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/views/elements/ImageView.tsx b/src/components/views/elements/ImageView.tsx
index 40003f734c..eff0ad4d61 100644
--- a/src/components/views/elements/ImageView.tsx
+++ b/src/components/views/elements/ImageView.tsx
@@ -175,7 +175,7 @@ export default class ImageView extends React.Component<IProps, IState> {
                 translationX: 0,
                 translationY: 0,
             });
-        } else if (zoomX === undefined && zoomY === undefined) {
+        } else if (typeof zoomX !== "number" && typeof zoomY !== "number") {
             // Zoom relative to the center of the view
             this.setState({
                 zoom: newZoom,