dlplibs: Crash in librevenge::IStorage::load

Detailed report: https://oss-fuzz.com/testcase?key=5488429968130048 Project: dlplibs Fuzzer: afldlplibsbmifuzzer Fuzz target binary: bmifuzzer Job Type: aflasandlplibs Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x619800000f78 Crash State: librevenge::IStorage::load...