diff options
Diffstat (limited to 'llvm/lib/CodeGen/StackProtector.cpp')
-rw-r--r-- | llvm/lib/CodeGen/StackProtector.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/StackProtector.cpp b/llvm/lib/CodeGen/StackProtector.cpp index e246c2e..3d961af 100644 --- a/llvm/lib/CodeGen/StackProtector.cpp +++ b/llvm/lib/CodeGen/StackProtector.cpp @@ -170,7 +170,8 @@ bool StackProtector::HasAddressTaken(const Instruction *AI, // If this instruction accesses memory make sure it doesn't access beyond // the bounds of the allocated object. Optional<MemoryLocation> MemLoc = MemoryLocation::getOrNone(I); - if (MemLoc.hasValue() && MemLoc->Size.getValue() > AllocSize) + if (MemLoc.hasValue() && MemLoc->Size.hasValue() && + MemLoc->Size.getValue() > AllocSize) return true; switch (I->getOpcode()) { case Instruction::Store: |