cypress/patches/@popperjs+core+2.9.2.dev.patch

diff --git a/node_modules/@popperjs/core/lib/modifiers/preventOverflow.js b/node_modules/@popperjs/core/lib/modifiers/preventOverflow.js
index 1776c09..e08aad1 100644
--- a/node_modules/@popperjs/core/lib/modifiers/preventOverflow.js
+++ b/node_modules/@popperjs/core/lib/modifiers/preventOverflow.js
@@ -52,26 +52,27 @@ function preventOverflow(_ref) {
     return;
   }
 
-  if (checkMainAxis || checkAltAxis) {
-    var mainSide = mainAxis === 'y' ? top : left;
-    var altSide = mainAxis === 'y' ? bottom : right;
-    var len = mainAxis === 'y' ? 'height' : 'width';
-    var offset = popperOffsets[mainAxis];
-    var min = popperOffsets[mainAxis] + overflow[mainSide];
-    var max = popperOffsets[mainAxis] - overflow[altSide];
+  function setOffset(axis) {
+    var isMainAxis = axis === mainAxis;
+    var mainSide = axis === 'y' ? top : left;
+    var altSide = axis === 'y' ? bottom : right;
+    var len = axis === 'y' ? 'height' : 'width';
+    var offset = popperOffsets[axis];
+    var min = popperOffsets[axis] + overflow[mainSide];
+    var max = popperOffsets[axis] - overflow[altSide];
     var additive = tether ? -popperRect[len] / 2 : 0;
     var minLen = variation === start ? referenceRect[len] : popperRect[len];
     var maxLen = variation === start ? -popperRect[len] : -referenceRect[len]; // We need to include the arrow in the calculation so the arrow doesn't go
-    // outside the reference bounds
+    // outside the reference bounds when on the main axis
 
     var arrowElement = state.elements.arrow;
-    var arrowRect = tether && arrowElement ? getLayoutRect(arrowElement) : {
+    var arrowRect = tether && arrowElement && isMainAxis ? getLayoutRect(arrowElement) : {
       width: 0,
       height: 0
     };
     var arrowPaddingObject = state.modifiersData['arrow#persistent'] ? state.modifiersData['arrow#persistent'].padding : getFreshSideObject();
-    var arrowPaddingMin = arrowPaddingObject[mainSide];
-    var arrowPaddingMax = arrowPaddingObject[altSide]; // If the reference length is smaller than the arrow length, we don't want
+    var arrowPaddingMin = isMainAxis ? arrowPaddingObject[mainSide] : 0;
+    var arrowPaddingMax = isMainAxis ? arrowPaddingObject[altSide] : 0; // If the reference length is smaller than the arrow length, we don't want
     // to include its full size in the calculation. If the reference is small
     // and near the edge of a boundary, the popper can overflow even if the
     // reference is not overflowing as well (e.g. virtual elements with no
@@ -81,33 +82,22 @@ function preventOverflow(_ref) {
     var minOffset = isBasePlacement ? referenceRect[len] / 2 - additive - arrowLen - arrowPaddingMin - tetherOffsetValue : minLen - arrowLen - arrowPaddingMin - tetherOffsetValue;
     var maxOffset = isBasePlacement ? -referenceRect[len] / 2 + additive + arrowLen + arrowPaddingMax + tetherOffsetValue : maxLen + arrowLen + arrowPaddingMax + tetherOffsetValue;
     var arrowOffsetParent = state.elements.arrow && getOffsetParent(state.elements.arrow);
-    var clientOffset = arrowOffsetParent ? mainAxis === 'y' ? arrowOffsetParent.clientTop || 0 : arrowOffsetParent.clientLeft || 0 : 0;
-    var offsetModifierValue = state.modifiersData.offset ? state.modifiersData.offset[state.placement][mainAxis] : 0;
-    var tetherMin = popperOffsets[mainAxis] + minOffset - offsetModifierValue - clientOffset;
-    var tetherMax = popperOffsets[mainAxis] + maxOffset - offsetModifierValue;
-
-    if (checkMainAxis) {
-      var preventedOffset = within(tether ? mathMin(min, tetherMin) : min, offset, tether ? mathMax(max, tetherMax) : max);
-      popperOffsets[mainAxis] = preventedOffset;
-      data[mainAxis] = preventedOffset - offset;
-    }
-
-    if (checkAltAxis) {
-      var _mainSide = mainAxis === 'x' ? top : left;
-
-      var _altSide = mainAxis === 'x' ? bottom : right;
-
-      var _offset = popperOffsets[altAxis];
-
-      var _min = _offset + overflow[_mainSide];
-
-      var _max = _offset - overflow[_altSide];
+    var clientOffset = arrowOffsetParent ? axis === 'y' ? arrowOffsetParent.clientTop || 0 : arrowOffsetParent.clientLeft || 0 : 0;
+    var offsetModifierValue = state.modifiersData.offset ? state.modifiersData.offset[state.placement][axis] : 0;
+    var referenceRectEnd = referenceRect[axis] + referenceRect[len];
+    var tetherMin = !isMainAxis && referenceRect[axis] < popperRect[axis] ? popperOffsets[axis] + minOffset - offsetModifierValue - clientOffset : referenceRectEnd;
+    var tetherMax = !isMainAxis && referenceRectEnd < popperRect[axis] ? popperOffsets[axis] + maxOffset - offsetModifierValue : referenceRect[axis];
+    var preventedOffset = within(tether ? mathMin(min, tetherMin) : min, offset, tether ? mathMax(max, tetherMax) : max);
+    popperOffsets[axis] = preventedOffset;
+    data[axis] = preventedOffset - offset;
+  }
 
-      var _preventedOffset = within(tether ? mathMin(_min, tetherMin) : _min, _offset, tether ? mathMax(_max, tetherMax) : _max);
+  if (checkMainAxis) {
+    setOffset(mainAxis);
+  }
 
-      popperOffsets[altAxis] = _preventedOffset;
-      data[altAxis] = _preventedOffset - _offset;
-    }
+  if (checkAltAxis) {
+    setOffset(altAxis);
   }
 
   state.modifiersData[name] = data;