diff --git a/packages/mui-material/src/SwipeableDrawer/SwipeableDrawer.js b/packages/mui-material/src/SwipeableDrawer/SwipeableDrawer.js index eab5cdf5642c46..4510fea414a307 100644 --- a/packages/mui-material/src/SwipeableDrawer/SwipeableDrawer.js +++ b/packages/mui-material/src/SwipeableDrawer/SwipeableDrawer.js @@ -227,7 +227,8 @@ const SwipeableDrawer = React.forwardRef(function SwipeableDrawer(inProps, ref) ); const handleBodyTouchEnd = useEventCallback((nativeEvent) => { - if (!touchDetected.current) { + // the ref may be null when a parent component updates while swiping + if (!paperRef.current || !touchDetected.current) { return; } claimedSwipeInstance = null;