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[signalapp/Signal-Desktop#7526] Image disappears after first undo in media editor

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Co-authored-by: HreshchyshynT <hreshchyshyn.t@gmail.com>
This commit is contained in:
yash-signal
2025-11-19 16:54:48 -06:00
committed by GitHub
parent 6f77be57e0
commit 4fa2cae3de
2 changed files with 22 additions and 1 deletions
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15
ts/components/MediaEditor.dom.tsx
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@@ -328,7 +328,6 @@ export function MediaEditor({
width: img.width,
};
setImageState(newImageState);
takeSnapshot('initial state', newImageState, canvas);
};
img.onerror = (
event: Event | string,
@@ -591,6 +590,20 @@ export function MediaEditor({
drawFabricBackgroundImage({ fabricCanvas, image, imageState });
}, [fabricCanvas, image, imageState]);
const initialSnapshotTaken = useRef(false);
useEffect(() => {
if (
!fabricCanvas ||
!fabricCanvas.backgroundImage ||
initialSnapshotTaken.current
) {
return;
}
takeSnapshot('initial state', imageState, fabricCanvas);
initialSnapshotTaken.current = true;
}, [fabricCanvas, imageState, takeSnapshot]);
const [canCrop, setCanCrop] = useState(false);
const [cropAspectRatioLock, setCropAspectRatioLock] = useState(false);
const [drawTool, setDrawTool] = useState<DrawTool>(DrawTool.Pen);