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fix a recyclerview's crash caused by wild pointer(mSmoothScroller)

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This commit is contained in:
侯歌 2024-06-14 10:51:42 +08:00
parent d3cbf18b3e
commit c6235e9286
1 changed files with 2 additions and 0 deletions
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2
src/gui/widgetEx/recyclerview/recyclerview.cc
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@ -3362,6 +3362,7 @@ void RecyclerView::ViewFlinger::run() {
}
}
// call this after the onAnimation is complete not to have inconsistent callbacks etc.
smoothScroller = mRV->mLayout->mSmoothScroller;/*mSmoothScroller maybe nulled in mRV->setScrollState.*/
if (smoothScroller != nullptr) {
if (smoothScroller->isPendingInitialRun()) {
smoothScroller->onAnimation(0, 0);
@ -6531,6 +6532,7 @@ RecyclerView::SmoothScroller::SmoothScroller() {
mTargetPosition = RecyclerView::NO_POSITION;
mRecyclerView = nullptr;
mLayoutManager = nullptr;
mTargetView = nullptr;
mRecyclingAction = new Action(0, 0);
}