diff options
Diffstat (limited to 'llvm/lib/DebugInfo/PDB')
| -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 6fefafe597c..be1368eb94f 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. |
