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Merge "applypatch: Fix a potential nullptr dereferencing."

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Tao Bao 2018-07-10 05:42:29 +00:00 committed by Gerrit Code Review
commit b9b50cd58c
1 changed files with 7 additions and 4 deletions
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11
applypatch/applypatch.cpp
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@ -622,10 +622,13 @@ static int GenerateTarget(const FileContents& source_file, const std::unique_ptr
SHA1(reinterpret_cast<const uint8_t*>(patch->data.data()), patch->data.size(), patch_digest);
LOG(ERROR) << "patch size " << patch->data.size() << " SHA-1 " << short_sha1(patch_digest);
uint8_t bonus_digest[SHA_DIGEST_LENGTH];
SHA1(reinterpret_cast<const uint8_t*>(bonus_data->data.data()), bonus_data->data.size(),
bonus_digest);
LOG(ERROR) << "bonus size " << bonus_data->data.size() << " SHA-1 " << short_sha1(bonus_digest);
if (bonus_data != nullptr) {
uint8_t bonus_digest[SHA_DIGEST_LENGTH];
SHA1(reinterpret_cast<const uint8_t*>(bonus_data->data.data()), bonus_data->data.size(),
bonus_digest);
LOG(ERROR) << "bonus size " << bonus_data->data.size() << " SHA-1 "
<< short_sha1(bonus_digest);
}
// TODO(b/67849209) Remove after debugging the unit test flakiness.
if (android::base::GetMinimumLogSeverity() <= android::base::LogSeverity::DEBUG) {