Fix IllegalStateException: Required value was null. (#11293)

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Tomasz Zawadzki
2026-07-27 12:38:03 +02:00
committed by GitHub
parent abde10b7bd
commit 22d657986d
3 changed files with 424 additions and 368 deletions
+30 -1
View File
@@ -60,7 +60,7 @@ index 0d231bc8aa938da296eb3b981e8ac9595a43b87f..be0a10d9c4de1892fa00bcbf8d63d739
if (newConcreteProps.tintColor != oldConcreteProps.tintColor) {
diff --git a/React/Fabric/Mounting/ComponentViews/ScrollView/RCTScrollViewComponentView.mm b/React/Fabric/Mounting/ComponentViews/ScrollView/RCTScrollViewComponentView.mm
index 1494fd225aff1fa0429e917404d6b4ca5fc961c5..682e41b141c38c830bbcd9f2ce0de07b18f13977 100644
index 1494fd225aff1fa0429e917404d6b4ca5fc961c5..d0cce700090245444f8ce51e517d5ceca09526f6 100644
--- a/React/Fabric/Mounting/ComponentViews/ScrollView/RCTScrollViewComponentView.mm
+++ b/React/Fabric/Mounting/ComponentViews/ScrollView/RCTScrollViewComponentView.mm
@@ -380,7 +380,15 @@ - (void)updateProps:(const Props::Shared &)props oldProps:(const Props::Shared &
@@ -224,6 +224,35 @@ index 8b6571698fc5dd091a0d8980a33bb40295faf305..27c97bfeb6f13907c89f1d85f2bb8b8a
reactChoreographer.postFrameCallback(ReactChoreographer.CallbackType.IDLE_EVENT, this)
}
}
diff --git a/ReactAndroid/src/main/java/com/facebook/react/views/view/ReactViewGroup.kt b/ReactAndroid/src/main/java/com/facebook/react/views/view/ReactViewGroup.kt
index 89b666dcf0258df0702c812600b685463128294c..2b1c3971f0c31a0d7a592b90170e4cc53a8a69dd 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/views/view/ReactViewGroup.kt
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/view/ReactViewGroup.kt
@@ -431,6 +431,13 @@ public open class ReactViewGroup public constructor(context: Context?) :
inSubviewClippingLoop = true
var clippedSoFar = 0
for (i in 0..<allChildrenCount) {
+ // Reentrant child removal during this loop can compact allChildren and leave a null at
+ // an index below allChildrenCount. A null entry means the view is already detached, so
+ // treat it as clipped instead of crashing.
+ if (childArray[i] == null) {
+ clippedSoFar++
+ continue
+ }
try {
updateSubviewClipStatus(clippingRect, i, clippedSoFar, excludedViewsSet)
} catch (ex: IndexOutOfBoundsException) {
@@ -466,7 +473,9 @@ public open class ReactViewGroup public constructor(context: Context?) :
) {
assertOnUiThread()
- val child = checkNotNull(allChildren?.get(idx))
+ // allChildren can be mutated reentrantly while a clipping pass is running, so a stale
+ // index can point at a null slot. Skip it instead of crashing.
+ val child = allChildren?.get(idx) ?: return
val intersects = clippingRect.intersects(child.left, child.top, child.right, child.bottom)
var needUpdateClippingRecursive = false
diff --git a/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTTextLayoutManager.mm b/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTTextLayoutManager.mm
index 216bb23beb023ef6c3ae814c17e05bccbda7fc91..6ad5cc1d9ed5b8cd2df08ad77adca56c6bb58ff4 100644
--- a/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTTextLayoutManager.mm