libsnapshot: Fix crash in MakeXorBlockString test.

std::string doesn't like being initialized with negative values, so use
memset() instead.

Bug: 208944665
Test: vts_libsnapshot_test
Change-Id: I42a1a01fd9e59ffc9913c9df9f4bb8ab85113356
This commit is contained in:
David Anderson 2021-12-01 18:31:56 -08:00
parent e8e5b5bb28
commit 8875abd9ab

View file

@ -155,8 +155,8 @@ class OfflineSnapshotTest : public ::testing::Test {
}
std::string MakeXorBlockString() {
std::string data(100, -1);
data.resize(kBlockSize, 0);
std::string data(kBlockSize, 0);
memset(data.data(), 0xff, 100);
return data;
}