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| author | Filipe Cabecinhas <me@filcab.net> | 2015-01-06 17:08:26 +0000 |
|---|---|---|
| committer | Filipe Cabecinhas <me@filcab.net> | 2015-01-06 17:08:26 +0000 |
| commit | e71bd0c89bfe64fefb703c16397ad0e5debc7802 (patch) | |
| tree | 61e99b6849eb58765286b6eb6c223e8a946bda1c /llvm/lib/Object/MachOObjectFile.cpp | |
| parent | 243a5481d9221bf8733fef538a600bcc6117933e (diff) | |
| download | bcm5719-llvm-e71bd0c89bfe64fefb703c16397ad0e5debc7802.tar.gz bcm5719-llvm-e71bd0c89bfe64fefb703c16397ad0e5debc7802.zip | |
Don't loop endlessly for MachO files with 0 ncmds
llvm-svn: 225271
Diffstat (limited to 'llvm/lib/Object/MachOObjectFile.cpp')
| -rw-r--r-- | llvm/lib/Object/MachOObjectFile.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp index 1373dbab410..e4769762be4 100644 --- a/llvm/lib/Object/MachOObjectFile.cpp +++ b/llvm/lib/Object/MachOObjectFile.cpp @@ -236,6 +236,9 @@ MachOObjectFile::MachOObjectFile(MemoryBufferRef Object, bool IsLittleEndian, DataInCodeLoadCmd(nullptr), DyldInfoLoadCmd(nullptr), UuidLoadCmd(nullptr), HasPageZeroSegment(false) { uint32_t LoadCommandCount = this->getHeader().ncmds; + if (LoadCommandCount == 0) + return; + MachO::LoadCommandType SegmentLoadType = is64Bit() ? MachO::LC_SEGMENT_64 : MachO::LC_SEGMENT; |
