diff options
Diffstat (limited to 'llvm/lib/Bitcode')
-rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index 6eef594eaf1..3f21bb9fbac 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -2956,7 +2956,8 @@ std::error_code BitcodeReader::ParseModule(bool Resume, if (Record.size() > 11) { if (unsigned ComdatID = Record[11]) { - assert(ComdatID <= ComdatList.size()); + if (ComdatID > ComdatList.size()) + return Error("Invalid global variable comdat ID"); NewGV->setComdat(ComdatList[ComdatID - 1]); } } else if (hasImplicitComdat(RawLinkage)) { @@ -3020,7 +3021,8 @@ std::error_code BitcodeReader::ParseModule(bool Resume, if (Record.size() > 12) { if (unsigned ComdatID = Record[12]) { - assert(ComdatID <= ComdatList.size()); + if (ComdatID > ComdatList.size()) + return Error("Invalid function comdat ID"); Func->setComdat(ComdatList[ComdatID - 1]); } } else if (hasImplicitComdat(RawLinkage)) { |