diff --git a/src/renderers/shared/shared/ReactTreeTraversal.js b/src/renderers/shared/shared/ReactTreeTraversal.js index efe4da50e77a6..d483881530bda 100644 --- a/src/renderers/shared/shared/ReactTreeTraversal.js +++ b/src/renderers/shared/shared/ReactTreeTraversal.js @@ -119,6 +119,10 @@ function traverseEnterLeave(from, to, fn, argFrom, argTo) { if (from === common) { break; } + const alternate = from.alternate; + if (alternate !== null && alternate === common) { + break; + } pathFrom.push(from); from = getParent(from); } @@ -130,6 +134,10 @@ function traverseEnterLeave(from, to, fn, argFrom, argTo) { if (to === common) { break; } + const alternate = to.alternate; + if (alternate !== null && alternate === common) { + break; + } pathTo.push(to); to = getParent(to); }