summaryrefslogtreecommitdiffstats
path: root/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
diff options
context:
space:
mode:
authorDevang Patel <dpatel@apple.com>2010-01-09 01:02:22 +0000
committerDevang Patel <dpatel@apple.com>2010-01-09 01:02:22 +0000
commit330cde488e864bd12cf2f5f057c57a587791645a (patch)
treef2992d1430465bad63375e2fa2b129a4611f0ce5 /llvm/lib/Bitcode/Reader/BitcodeReader.cpp
parent99ff5a864b8005b88818d764d9a2c221a84d8fb6 (diff)
downloadbcm5719-llvm-330cde488e864bd12cf2f5f057c57a587791645a.tar.gz
bcm5719-llvm-330cde488e864bd12cf2f5f057c57a587791645a.zip
NamedMDNode element is either null or MDNode. Otherwise this is a malformed NamedMDNode record.
llvm-svn: 93037
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
-rw-r--r--llvm/lib/Bitcode/Reader/BitcodeReader.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index 33da5e4d611..bec9c50e301 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/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(),
OpenPOWER on IntegriCloud