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| author | Devang Patel <dpatel@apple.com> | 2010-01-09 01:02:22 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2010-01-09 01:02:22 +0000 |
| commit | 7f9664699e7596b130c57bb15710e31eee463fda (patch) | |
| tree | dd796e2a2fed01e0b3ba3ebb0399e236d4dfa61f /lib/Bitcode | |
| parent | 8fba578be72dc98497508dec053e966858571f6a (diff) | |
NamedMDNode element is either null or MDNode. Otherwise this is a malformed NamedMDNode record.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93037 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Bitcode')
| -rw-r--r-- | lib/Bitcode/Reader/BitcodeReader.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp index 33da5e4d61..bec9c50e30 100644 --- a/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/lib/Bitcode/Reader/BitcodeReader.cpp @@ -793,8 +793,10 @@ bool BitcodeReader::ParseMetadata() { Elts.push_back(NULL); else { Value *MD = MDValueList.getValueFwdRef(Record[i]); - if (MDNode *B = dyn_cast_or_null<MDNode>(MD)) + if (MDNode *B = dyn_cast<MDNode>(MD)) Elts.push_back(B); + else + return Error("Malformed metadata record"); } } Value *V = NamedMDNode::Create(Context, Name.str(), Elts.data(), |