diff options
Diffstat (limited to 'llvm/lib/Object/MachOObjectFile.cpp')
| -rw-r--r-- | llvm/lib/Object/MachOObjectFile.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp index 2e3415618e5..3140316b50e 100644 --- a/llvm/lib/Object/MachOObjectFile.cpp +++ b/llvm/lib/Object/MachOObjectFile.cpp @@ -1659,6 +1659,10 @@ void MachOObjectFile::moveSymbolNext(DataRefImpl &Symb) const { Expected<StringRef> MachOObjectFile::getSymbolName(DataRefImpl Symb) const { StringRef StringTable = getStringTableData(); MachO::nlist_base Entry = getSymbolTableEntryBase(*this, Symb); + if (Entry.n_strx == 0) + // A n_strx value of 0 indicates that no name is associated with a + // particular symbol table entry. + return StringRef(); const char *Start = &StringTable.data()[Entry.n_strx]; if (Start < getData().begin() || Start >= getData().end()) { return malformedError("bad string index: " + Twine(Entry.n_strx) + |
