This works because uuid's are always little endian so it's not swapped.
Fixes use-after-return reported by asan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220567
91177308-0d34-0410-b5e6-
96231b3b80d8
ArrayRef<uint8_t> MachOObjectFile::getUuid() const {
if (!UuidLoadCmd)
return ArrayRef<uint8_t>();
- MachO::uuid_command Uuid = getStruct<MachO::uuid_command>(this, UuidLoadCmd);
- return ArrayRef<uint8_t>(Uuid.uuid, 16);
+ // Returning a pointer is fine as uuid doesn't need endian swapping.
+ const char *Ptr = UuidLoadCmd + offsetof(MachO::uuid_command, uuid);
+ return ArrayRef<uint8_t>(reinterpret_cast<const uint8_t *>(Ptr), 16);
}
StringRef MachOObjectFile::getStringTableData() const {