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Don't crash when we have an element size of zero. 

llvm-svn: 178056
This commit is contained in:
Greg Clayton 2013-03-26 18:42:13 +00:00
parent 609f5d98d4
commit bb1beaa220
1 changed files with 14 additions and 10 deletions
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6
lldb/source/DataFormatters/LibCxx.cpp
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@ -1,4 +1,4 @@
//===-- LibCxx.cpp ------------------------------------------------*- C++ -*-===//
//===-- LibCxx.cpp ----------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
@ -466,9 +466,13 @@ lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::Update()
m_element_type = ClangASTType(data_type_finder_sp->GetClangAST(),data_type_finder_sp->GetClangType());
m_element_type.SetClangType(m_element_type.GetASTContext(), m_element_type.GetPointeeType());
m_element_size = m_element_type.GetTypeByteSize();
if (m_element_size > 0)
{
// store raw pointers or end up with a circular dependency
m_start = m_backend.GetChildMemberWithName(ConstString("__begin_"),true).get();
m_finish = m_backend.GetChildMemberWithName(ConstString("__end_"),true).get();
}
return false;
}