diff options
| author | David Majnemer <david.majnemer@gmail.com> | 2016-04-28 23:47:27 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2016-04-28 23:47:27 +0000 |
| commit | 1573b242aeef45124c68a22a995fbc4bff2cc868 (patch) | |
| tree | 0b791a51232db3c209c16dd4bf8092005ab7d08c /llvm/lib/DebugInfo/PDB/Raw/PDBFile.cpp | |
| parent | f84547c6e0ec638cdfe7367572cd5d57712ea0b9 (diff) | |
| download | llvm-1573b242aeef45124c68a22a995fbc4bff2cc868.zip llvm-1573b242aeef45124c68a22a995fbc4bff2cc868.tar.gz llvm-1573b242aeef45124c68a22a995fbc4bff2cc868.tar.bz2 | |
[llvm-pdbdump] Restore error messages, handle bad block sizes
We lost the ability to report errors, bring it back. Also, correctly
validate the block size.
llvm-svn: 267955
Diffstat (limited to 'llvm/lib/DebugInfo/PDB/Raw/PDBFile.cpp')
| -rw-r--r-- | llvm/lib/DebugInfo/PDB/Raw/PDBFile.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/DebugInfo/PDB/Raw/PDBFile.cpp b/llvm/lib/DebugInfo/PDB/Raw/PDBFile.cpp index 6fefafe5..be1368e 100644 --- a/llvm/lib/DebugInfo/PDB/Raw/PDBFile.cpp +++ b/llvm/lib/DebugInfo/PDB/Raw/PDBFile.cpp @@ -127,7 +127,7 @@ std::error_code PDBFile::parseFileHeaders() { return std::make_error_code(std::errc::illegal_byte_sequence); // We don't support blocksizes which aren't a multiple of four bytes. - if (SB->BlockSize % sizeof(support::ulittle32_t) != 0) + if (SB->BlockSize == 0 || SB->BlockSize % sizeof(support::ulittle32_t) != 0) return std::make_error_code(std::errc::not_supported); // We don't support directories whose sizes aren't a multiple of four bytes. |