fix(computeStyles): positioning with strategy fixed and a containin…

…g block (#1579)
floating-ui · Mar 12, 2022 · 7eae96d · 7eae96d
1 parent 9d6221a
commit 7eae96d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/modifiers/computeStyles.js b/src/modifiers/computeStyles.js
@@ -120,7 +120,7 @@ export function mapToStyles({
     ) {
       sideY = bottom;
       const offsetY =
-        isFixed && win.visualViewport
+        isFixed && offsetParent === win && win.visualViewport
           ? win.visualViewport.height
           : // $FlowFixMe[prop-missing]
             offsetParent[heightProp];
@@ -134,7 +134,7 @@ export function mapToStyles({
     ) {
       sideX = right;
       const offsetX =
-        isFixed && win.visualViewport
+        isFixed && offsetParent === win && win.visualViewport
           ? win.visualViewport.width
           : // $FlowFixMe[prop-missing]
             offsetParent[widthProp];