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Fix zoom being set to NaN (#807)

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* Fix zoom being set to NaN

* recover zoom default value on restore if invalid

Co-authored-by: David Luzar <luzar.david@gmail.com>
This commit is contained in:
Jed Fox 2020-02-22 08:37:04 -05:00 committed by GitHub
parent d342cae2ae
commit 4e489bfb6d
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 5 additions and 1 deletions
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2
src/index.tsx
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@ -2185,7 +2185,7 @@ export class App extends React.Component<any, AppState> {
document.documentElement.style.cursor = hitElement ? "move" : ""; document.documentElement.style.cursor = hitElement ? "move" : "";
}} }}
onPointerUp={this.removePointer} onPointerUp={this.removePointer}
onPointerCancel={this.removePointer} onPointerLeave={this.removePointer}
onDrop={e => { onDrop={e => {
const file = e.dataTransfer.files[0]; const file = e.dataTransfer.files[0];
if (file?.type === "application/json") { if (file?.type === "application/json") {

4
src/scene/data.ts
View File

@ -398,6 +398,10 @@ function restore(
savedState = { ...savedState, ...calculateScrollCenter(elements) }; savedState = { ...savedState, ...calculateScrollCenter(elements) };
} }
if (savedState) {
savedState.zoom = savedState.zoom || getDefaultAppState().zoom;
}
return { return {
elements: elements, elements: elements,
appState: savedState, appState: savedState,