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Merge "Fix nullptr access when cow reader open fails" am: 9e6005ada4

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Original change: https://android-review.googlesource.com/c/platform/system/core/+/2325397

Change-Id: Ic8cc95b0548039f6c04c24e6f4209a71c878c00a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Treehugger Robot 2022-12-02 20:06:50 +00:00 • committed by Automerger Merge Worker
commit 9d1460be06
1 changed files with 3 additions and 0 deletions
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3
fs_mgr/libsnapshot/snapshot_writer.cpp
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@ -93,6 +93,9 @@ bool CompressedSnapshotWriter::VerifyMergeOps() const noexcept {
std::unique_ptr<FileDescriptor> CompressedSnapshotWriter::OpenReader() {
auto cow = OpenCowReader();
if (cow == nullptr) {
return nullptr;
}
auto reader = std::make_unique<CompressedSnapshotReader>();
if (!reader->SetCow(std::move(cow))) {