diff options
| author | Ted Kremenek <kremenek@apple.com> | 2007-10-25 18:42:52 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2007-10-25 18:42:52 +0000 |
| commit | a83e6bc246410644cd17f34df93746d69abbfffc (patch) | |
| tree | a427be93f9ac16a512ae396fb67e4da0ec2a981c /llvm/lib/Bitcode/Reader/Deserialize.cpp | |
| parent | 5a381083745cba01cdd49558d0f416989eb943d2 (diff) | |
Added special treatment of serializing NULL pointers.
llvm-svn: 43357
Diffstat (limited to 'llvm/lib/Bitcode/Reader/Deserialize.cpp')
| -rw-r--r-- | llvm/lib/Bitcode/Reader/Deserialize.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Bitcode/Reader/Deserialize.cpp b/llvm/lib/Bitcode/Reader/Deserialize.cpp index febb2d7cafc9..d1d6ef098f72 100644 --- a/llvm/lib/Bitcode/Reader/Deserialize.cpp +++ b/llvm/lib/Bitcode/Reader/Deserialize.cpp @@ -103,6 +103,11 @@ void Deserializer::RegisterPtr(unsigned PtrId,void* Ptr) { void Deserializer::ReadPtr(void*& PtrRef) { unsigned PtrId = ReadInt(); + if (PtrId == 0) { + PtrRef = NULL; + return; + } + BPatchEntry& E = BPatchMap[PtrId]; if (E.Ptr == NULL) { |